To pronounce it, pronounce “ee” in English and hold it out, then round your lips. 1 reference. 1. Euclase has an light aqua complexion, teal hair styled into two side "cones" (similar to Holly Blue Agate), a small nose, and plump lips. Dicionário . Unlike beryl, euclase contains water, has a monoclinic crystal system, and a higher specific gravity. Educalingo cookies are used to personalize ads and get web traffic statistics. '. 21 % Be 17. As nouns the difference between silicate and euclase is that silicate is while euclase is (mineral) a monoclinic beryllium aluminium hydroxide silicate mineral, a product of the decomposition of beryl in pegmatites. 1 x 1. It is composed of beryllium minerals and has been cut by gem cutters into carat jewelry pieces since the early 1800s. Visit gemdat. 1. 93. Check 'euclase' translations into Swedish. Example Sentences: (1) Folch extraction and partition followed by silicic acid column chromatography revealed the antigens to be glycolipids. Definition of Euclid in the Definitions. Filter by rating. We strive to eliminate the mispronunciation of names by allowing you to learn how to. com Unabridged IPA Pronunciation Key IPA is an International Phonetic Alphabet intended for all speakers. 8 cm Ex. euclase (countable and uncountable, plural euclases) A monoclinic beryllium aluminium hydroxide silicate mineral, a product of the decomposition of beryl in pegmatites. 5 x 3. 1. Name Pronunciation: Euclase : Synonym: ICSD 202094 : PDF 14-65 : Euclase Image: Images: Euclase. 5603 Campbell Rd. Media in category "Euclase" The following 46 files are in this category, out of 46 total. ” It's beloved by collectors. Definition: (n. The most valuable ore deposits contain metals crucial to industry and trade, like copper, gold, and iron. Verb - A verb is a word that expresses an action or a state of being. Significado de. Sinonim euclase dan terjemahan euclase ke dalam 25 bahasa. /wet/. Terminated Clear EUCLASE Brazil & Gem Etched Nigerian PHENAKITE Unisex Sterling Silver Pendant. Buy loose. It can form in excellent crystals of intense and zoned colors, and this, combined with its rarity, makes a very enigmatic and highly collectible mineral. She's an independent strong type despite her elderly form and cares for a kid-like gem named Grandidierite around the clock, teaching him things and keeping him company. The crystals, on matrix and with morphology very different to those from other classic localities, show an extraordinary definition of their faces and edges and an excellent luster. Browse English Dictionary words from euclase to euglycemic and view definitionsEuclase. See examples of EUCLIDEAN used in a sentence. Use it for writing poetry, composing lyrics for your song or coming up with rap verses. There are 2 example sentences for euclase. Whether you’re trying to perfect your English accent or just need help with the tricky parts of English pronunciation, our easy exercises and interactive printables will help you sound more like a native speaker and improve your pronunciation skills in no time. Euclase’s rarity makes it among the priciest minerals. Ghost Quartz is one of the Gems, they work as a librarian and take part in patrol duty. She also has. Euclase é valorizado por seus intensos tons de azul ou verde-azulado, que podem variar de tons pálidos a tons profundos e saturados. Perfect your pronunciation and sound like a native speaker today! Meaning of euclase in the French dictionary with examples of use. Visit gemdat. Define euclase. 2. Due to their body producing a poison (Mercury) which is harmful to Gems and living things, they are isolated and ashamed of themselves. 77” × 1. The IMA symbol is Ecs. Euclase definition: . Cite This Source. Euclase has the meaning and properties to enhance the daily happiness feeling. Nom commun - français. Copper, an excellent conductor of electricity, is used as electrical wire. 切割后的蓝柱石看上去. Euclase is a rare and precious gemstone known for its striking beauty and vibrant colors. He contributed numerous papers on euclase, zircon,. Kami juga berkongsi maklumat tentang penggunaan laman web dengan media sosial, pengiklanan dan rakan. Source: Public Records. ”Euclase is a beryllium aluminium hydroxide silicate mineral (BeAl (SiO 4 ) (OH)). It offers close to linear speedup over traditional MPI-based approaches, and offers several key. My Personal Tomodachi Life MBTI chart. Euclase is a beryllium aluminium hydroxide silicate mineral (BeAlSiO 4 (OH)), that crystallizes in the monoclinic system and is typically massive to fibrous as well as in slender prismatic crystals. The rarity of the gemstones of Euclase fetches the gemstones a price. /x/ represents a fricative sound as in /lɒx/ for Scottish loch, Irish. Sinônimos e antônimos de euclase e tradução de euclase a 25 línguas. 矿石完全 解理 ，方向平行于斜轴面。. Listen to the audio pronunciation in the Cambridge English Dictionary. com is a free online audio pronunciation dictionary which helps anyone to learn the way a word or name is pronounced around the world by listening to its audio pronunciations by native speakers. 2 stars. Common Noun - A noun that does not name a specific person, place or. Overall rating. description: A beautiful blue lustrous and slightly translucent crystal grouping of euclase. euclase ø. euclase is an acceptable dictionary word for games like scrabble, words with friends, crossword, etc. All the atoms are in general positions, and the structure is character- ized by 24 independent parameters. High Definition Audio. In good condition all around, even crystallized naturally on the bottom. öklaz: × Pronunciation in context (out of ) Pronunciation of euclase. Browse the use examples 'euclase' in the great English corpus. Last updated November 01, 2023. It is related to beryl (BeAlSiO) and other beryllium minerals. Specimen size: 4. 4 stars. 90 × 5. A highly desired species, this is a relatively large crystal of Euclase from the famous pegmatites here. By. This stone was originally discovered in. If the word starts with a vowel sound, 'the' usually rhymes with 'me. FACET, CODE AND CUT - Facet 1R8L Cut 3MJ. Definition of Euclid in the Definitions. Scrabble Words: SOWPODS: International / UK / Australia: YES: NASPA Word List 2020:EUCLID definition: 3rd century bc , Greek mathematician of Alexandria ; author of Elements, which sets out. History & Origin of SapphireSapphire is a variety of Corundum, and was first reported in 1747 by J. 2 cm $6,000. Euclase is a silicate of beryllium and aluminium and a rare form of Datolite. Kami juga berkongsi maklumat tentang penggunaan laman web dengan media sosial, pengiklanan dan rakan. 1. 1 star. pronunciation in American English. How to say euclase in proper American English. Sort by: View. Definitions of Euclase, synonyms, antonyms, derivatives of Euclase, analogical dictionary of Euclase (English)Euclase is a beryllium aluminium hydroxide silicate mineral (BeAlSiO(OH)). Name Pronunciation: Euclase : Synonym: ICSD 202094 : PDF 14-65 : Euclase Image: Images: Euclase. Rare words are dimmed. Learn how to correctly say a word, name, place, drug, medical and scientific terminology. What does euclase mean? Information and translations of euclase in the most comprehensive. Synonyms for êuclase and translation of êuclase to 25 languages. wet. Definition and meaning can be found here:EUCLASE definition: a brittle green gem | Meaning, pronunciation, translations and examples in American English Euclase definition: . Her hair is spiky like Amethyst's, but shorter like Peridot's. Nom commun - français. This is in great condition and very nice for the species. banes pronounce syllables in manes; canes pronounce syllables in manes; chains pronounce syllables in manes; cranes pronounce syllables in manes; drains pronounce syllables in manes; grains pronounce syllables in manes; lane's pronounce syllables in manes; lyase pronounce. EUCLASE definition: a brittle green gem | Meaning, pronunciation, translations and examples in American Englishcunning; sly. Its colors range from blue, green, to colorless. See the full definition of euclase at merriam-webster. Showing 1 to 8 of 8 results. 영어 사전에서 euclase 뜻과 용례 euclase 동의어 및 25개국어로 euclase 번역 Mango Quartz Meanings, Zodiacs, Planets, Elements, Colors, Chakras, and more. Lastly, enunciate can refer to speaking words fully and. Adverb - An adverb describes how the action is performed. Stress marks: In IPA, /ˈ/ indicates that the primary stressed. Adverb - An adverb describes how the action is performed. The Dictionary. Definition – Euclase is a beryllium aluminium hydroxide silicate mineral (BeAlSiO 4 (OH)), that crystallizes in the monoclinic system and is typically massive to fibrous as well as in slender prismatic crystals. Learn Spanish. This specimen is. Definition and meaning can be found here:«Euclase» Euclase is a beryllium aluminium hydroxide silicate mineral (BeAlSiO4(OH)). Learn how to correctly say a word, name, place, drug, medical and scientific terminology or any other difficult. Science & Origin of EuclaseEuclase is a beryllium aluminum mineral that was first reported in 1792 in southwestern Russia. How to pronounce euclase correctly. How to say word. It crystallizes in the monoclinic crystal system and is typically massive to fibrous as well as in slender prismatic crystals. Blue Euclase is a rare and beautiful mineral that has both metaphysical and physical benefits. Details. Name: Named by René Just Haüy deriving from the Greek εὖ, for 'easily', and κλάσις, for 'fracture', describing the mineral's perfect cleavage. Euclase from Santa do Encoberto: natural triangular etch pits observed on the rough faces of the prism {670}. 00 × 9. Turning words into parts can make them easier to pronounce. Check out the pronunciation, synonyms and grammar. Euclásio é uma pedra rara e preciosa conhecida por sua beleza marcante e cores vibrantes. Clear Euclase Pendant with Blue Inclusions. com. A colorless Euclase is believed to clear the blockages of the third eye and crown chakra which means it helps a person connect with their spiritual higher self. It empowers you to learn, practice, and experiment with both British and American pronunciations wherever. ABBREVIATIONS; ANAGRAMS; BIOGRAPHIES; CALCULATORS; CONVERSIONS;. euclase noun grammar (mineralogy) A monoclinic beryllium aluminium hydroxide silicate mineral, a product of the decomposition of beryl in pegmatites. To check how many syllables a word has, place your hand flat just under your chin. n mineralogy a brittle green gem Collins. euclase: A very brittle mineral of a pale-green color and high luster, crystallizing in prismatic crystals belonging to the monoclinic system. Find out more details in this free lesson. What's the difference between aluminium and euclase? Aluminium. It’s not a well-known stone, but it’s very similar to Beryl, only Euclase also has hydrogen. Înțelesul euclase în dicționarul Engleză cu exemple de întrebuințare. Euclase is a rare and highly desirable mineral among collectors. 0 references. A CAS Registry Number is a unique and unambiguous identifier for a specific substance that allows clear communication and, with the help of CAS scientists, links together all available data and research about that substance. We found a total of 73 words by unscrambling the letters in euclase. Pick your prefered. 14 % Al 2 O 3 Silicon 19. This chart will tell you how to read the pronunciation symbols. Euclase mostly comes in a beautiful ocean blue color, being transparent with many inclusions, however it can come in a few other colors including lime and mint green. Euclase Stone | 5 followers on. She wears. Definition of Euclase. The definition of euclase in Dictionary is as: (mineralogy) A monoclinic beryllium aluminium hydroxide silicate mineral, a product of the decomposition of beryl in pegmatites. com use a subset of IPA to describe mainly the sounds of English. The 4. Definition: (n. EUCHROMATINS EUCLASE EUCLASES. They are also in charge of the long-term recovery facilities located on the fourth floor (third floor in the anime). euclase, euclase are the top translations of "euclasa" into English. 08 gm Beryllium 6. euclase - definition and meaning CommunityEuclase Stakes: The Ubet Stakes, registered as the Euclase Stakes is a South Australian Jockey Club Group 2 Thoroughbred horse race for three-year-olds, at set weights, over a distance of 1200 metres, held at Morphettville Racecourse in Adelaide, Australia during the SAJC Autumn Carnival. This is because there are many exceptions and students are generally told that they will eventually pick up the correct pronunciation. Look through examples of euclase translation in sentences, listen to pronunciation and learn grammar. 6mtrs Podrás hacer fáciles nudos, canguro, cruz envuelta. The word 'euclase' is made up of 7 letters. bornite, euclase and sphene as well as the salt minerals glauberite and simonyite from the salt mine at Hallstatt. euclase sentences in Hindi. KINDERGARTEN - Omega 5 Emergence Grounds 3. Name Pronunciation: Euclase : Synonym: ICSD 202094 : PDF 14-65 : Euclase Image: Images: Euclase. It is a product of the decomposition of beryl in pegmatites. the act or manner of pronouncing syllables, words, and phrases with regard to the production of sounds and the placing of stress, intonation, etc. n. Euclase is a beautiful and relatively rare mineral composed of sodium, beryllium, and aluminum oxide. George Bernard Shaw. maltase rhymes with maltase What rhymes with maltase. ) An inorganic species or substance occurring in nature, having a definite chemical composition and usually a distinct crystalline form. According to Rutile, Cinnabar has an extraordinary amount of talent and combat ability, but is too much to. The STANDS4 Network. Watch Specimen Video. 2" (21. This specimen is. For American English, all the /r/ sounds should be pronounced. Euclase is a beryllium aluminium hydroxide silicate mineral (BeAlSiO 4 (OH)). Photo by Shunsuke Nagai. Learn all about euclase healing uses, meaning, properties, and value. Commonly used words are shown in bold. Blue Euclase is an amazing gemstone with a wide range of meanings, properties, and benefits. Consider, for instance, that the words does, was, and fuzz all rhyme with one another. net dictionary. Euclase is a mineral with formula of BeAlSiO 4 (OH). Look through examples of euclase translation in sentences, listen to pronunciation and learn grammar. Learn pronunciation. How to say NAME. & Offcl. xPronunciation of the word(s) "Euclase". Chemistry recognizes two different types of substances: elements and compounds. What does EUCLASE mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: EUCLASE. Here, we will use the term substance with its strict chemical definition. The name comes from the Greek “eu”, which means well, and “clase”, which means to break, to describe the ease with which this mineral is cut. Noun - A noun is a person, place, thing, or idea. GIA’s Tokyo laboratory had the opportunity to examine an orangy pink faceted stone, weighing 4. nesosilicates. ) A salt of silicic acid. euclase American English pronunciation. NICKNAMESEuclase Stone 9. 1 The name "euclase" is derived from the Greek words eu and klasis, which together mean "good fracture”. 11. 1 Wikipedia. See examples of EUCLASE used in a sentence. 82 ct Brazilian euclase is reminiscent of padparadscha sapphire. com is a free online audio pronunciation dictionary which helps anyone to learn the way a word or name is pronounced around the world by listening to its audio pronunciations by native speakers. Governmental agencies rely on CAS Registry Numbers for substance identification in regulatory applications because they. Type Locality: ⓘ Ouro Preto, Minas Gerais, Brazil. Euclase gemstones have a hardness ranging from 7. Sapphire Meanings, Zodiacs, Planets, Elements, Colors, Chakras, and more. eu•clase (yo̅o̅′klās, -klāz), USA pronunciation n. klaz féminin. euclase pronunciation. How to pronounce the word Euclase. Browse the use examples 'euclase' in the great French corpus. Transparency: Euclase can be transparent or translucent. ) A brittle gem occurring in light green, transparent crystals, affording a brilliant clinodiagonal cleavage. अंग्रेज़ी शब्दकोश में उदाहरणों के साथ euclase का अर्थ। euclase के पर्यायवाची और 25 भाषाओं के लिए euclase का अनुवाद।What does the word euclase mean? Find and lookup the definition, synonyms, and antonyms of the word euclase in our free online dictionary!Euclase with Schorl inclusions and Adularia Chia mine, Sao Jose da Safira, Minas Gerais, Brazil Small Cabinet 5. Euclase [ˈjuːkleɪs] is a rare mineral that comes in green or blue colors and is composed of beryllium aluminum silicate. Euklas, Euklas are the top translations of "euclase" into German. 3 stars. Euclásio é uma pedra rara e preciosa conhecida por sua beleza marcante e cores vibrantes. ) The act or process of resolving the constituent parts of a compound body or substance into its elementary parts; separation into constituent part; analysis; the decay or dissolution consequent on the removal or alteration of some of the ingredients of a compound; disintegration; as, the decomposition of wood, rocks, etc. " Additionally, it often refers to speaking these words and sounds correctly. Look through examples of euclase translation in sentences, listen to pronunciation and learn grammar. It is one of only a few gemstones that belong in the beryllium family along with aquamarine and morganite. 1". French; see. How do you say Euclase Stakes? Listen to the audio pronunciation of Euclase Stakes on pronouncekiwi Name Pronunciation: Euclase : Synonym: ICSD 202094 : PDF 14-65 : Euclase Image: Images: Euclase. 99 - 3. com also allows you to avail audio name pronunciation, which is a free, fast, and, fun solution to learn how to say anyone’s names from real people instantly. colombiaverdestore. الأحجار الكريمة Euclase هي حجر كريم نادر معروف بلونه الأزرق والأخضر المذهل ووضوحه الاستثنائي ، وغالبًا ما يبحث عنه هواة جمع المجوهرات وعشاق المجوهرات. lyase pronounce syllables in millrace; Quilmes pronounce syllables in millracedebase pronounce syllables in doughface; disgrace pronounce syllables in doughface; dogface pronounce syllables in doughface; embrace pronounce syllables in doughface; encase pronounce syllables in doughface; enlace pronounce syllables in doughface; euclase pronounce syllables in doughface; fireplace pronounce syllables in doughfacehard case rhymes with hard case What rhymes with hard case?deface rhymes with deface What rhymes with deface. Learn how to say/pronounce euclase in American English. The largest of the crystals is about 1. 1. English vowels are often mistaken as simple by ESL students. Name Origin: From the Greek eu – “well” and klasis – “breaking. He named the stone “Sapphirus”, meaning “blue stone” referring to the color of the mineral. Type Locality: ⓘ Ouro Preto, Minas Gerais, Brazil. Look through examples of euclase translation in sentences, listen to pronunciation and learn grammar. Euclase is an unusual mineral belonging to the group of silicates (nesosilicates). 2. Third Eye (1. Sample translated sentence: euclase ↔ eoclás . Tongue twister. Word "euclase" contains 7 letters : A C E E L S U Anagrams for euclase. Euclase . They tell how much, how often, when and where something is done. Simonime pentru euclase și traducerea euclase în 25 de limbi. It is a unique form of silicate mineral that is known for its beautiful blue colour and adamantine luster. Euclase is usually found in Beryl deposits, often forming from the decomposition of Beryl. ace pronounce syllables in efface; bass pronounce syllables in efface; caisse pronounce syllables in efface; chace pronounce syllables in efface; dace pronounce syllables in efface; glace pronounce syllables in efface; lace pronounce syllables in efface; mace pronounce. How to say pronunciation. अंग्रेज़ी शब्दकोश में उदाहरणों के साथ euclase का अर्थ। euclase के पर्यायवाची और 25 भाषाओं के लिए euclase का अनुवाद। What does the word euclase mean? Find and lookup the definition, synonyms, and antonyms of the word euclase in our free online dictionary! eu· clase ˈyü-ˌklās. lyase pronounce syllables in showplace; Quilmes pronounce syllables in showplaceEuclidean definition: . English Spanish online dictionary Tureng, translate words and terms with different pronunciation options. 93CT. This specimen is. Euclase. Definition of Euclase in the Fine Dictionary. Home Submit Poems Login Sign Up Member Home My Poems My Quotes My Profile & Settings My Inboxes My Outboxes Soup Mail Contests Poems Poets Famous Poems Famous Poets Dictionary Types of Poems Quotes Short Stories Articles Forum Blogs Poem of the Day New Poems Resources Syllable. Listen to the audio pronunciation in the Cambridge English Dictionary. Euclase was first discovered in Colombia. AGE - 40,000 years. CA$2,263. It is related to beryl (Be 3 Al 2 Si 6 O 18) and other beryllium minerals. Listen to the audio pronunciation in the Cambridge English Dictionary. Learn the definition of 'euclase'. Learn how to say Euclase with EmmaSaying free pronunciation tutorials. TAKE THE QUIZ TO FIND OUT Origin of euclase 1 From French,. someplace rhymes with someplace What rhymes with someplace. Uses of Euclase. Euclase is a mineral with the chemical formula of (BeAlSiO 4 (OH)). w. 08 ct and measuring 13. Learn how to say Wavellite with EmmaSaying free pronunciation tutorials. Sinônimos e antônimos de euclase e tradução de euclase a 25 línguas. It opens the chakras from throat to crown and makes it easy to understand and clearly communicate incoming intuitive information. lyase pronounce syllables in maltase; Quilmes pronounce syllables in maltaseCommonly used words are shown in bold. How many syllables in euclase? 2 4 8 7 3 1 6 9 5 syllables. euclase - WordReference English dictionary, questions, discussion and forums. While you may not love to watch the news all the time, you can use it for mastering your English pronunciation. 5-8 on the Mohs scale. How do you say Euclase? Listen to the audio pronunciation of Euclase on pronouncekiwiHow to say euclase in French? Pronunciation of euclase with 1 audio pronunciation and more for euclase. 21 % Be 17. -UNTREATED- Greish yellow-green Colombian Chivor Euclase specimen 16. 67 (20% off) ANGELIC Energy. It is a rather unknown mineral, usually being revered only for its relation to the valuable mineral beryl. | Meaning, pronunciation, translations and examplesDetailed description, properties, and locality information guide about the mineral euclase. It crystallizes in the monoclinic crystal system and is typically massive to. Check 'euclase' translations into Ukrainian. 1. It crystallizes in the monoclinic crystal system and is typically massive to fibrous as well as in slender prismatic crystals. The related word articulate refers to speaking or pronouncing words in a way such that they are clearly understood. Nouns are the subject of a sentence. 6 cm across, and the sharp, fine striations highlight the glassy luster. a crystallized atacamite from South America, a datolite from Norway, a superb euclase crystal from. ↔ La sua ricerca scientifica in. ” It's beloved by collectors. Euclase crystals are noted for their blue. + improve definition Help us improve our definitions, add your own or improve one of these for the word euclase as a noun Type: Noun Verb Verb-Intransitive Verb-Transitive Adjective Pronoun Proper-noun Interjection Adverb Abbreviation Conjunction Synonyms Idiom Phrase Prefix Suffix Origin Slang Person Alternative forms Etymology Pronunciation. Learn the definition of 'euclase'. Rocks, except certain glassy igneous forms, are either simple minerals or aggregates of minerals. This video from Rachel’s English studies English pronunciation based on how newscasters speak:Definition of Euclase. The locality which produces the best gem quality crystals of Euclase is located in Minas Gerais in Brazil. : a mineral that consists of a brittle silicate of beryllium and aluminum in pale yellow, green, or blue prismatic crystals and is used especially as a gemstone. "eukolloid" pronunciation, "eukraron" pronunciation, "eulachan" pronunciation, "eulachnus agilis" pronunciation , "eulachnus taiwanus" pronunciation , "eulachnus thunbergi" pronunciation , eula - end-user license agreement的發音 ，eula - end-user license agreement的讀音， eula - end-user license agreement怎麼讀 ， eula - end-user. jpg 927 × 828; 105 KB. Definition and meaning can be found here:is a beryllium aluminium hydroxide silicate mineral (BeAlSiO 4 (OH)). org, Hudson Institute of Mineralogy, 2000–2023. History & Origin of SapphireSapphire is a variety of Corundum, and was first reported in 1747 by J. Show students how you curl your tongue and touch it to the roof of your mouth to make the “l” in “lid. Nickname: The Reveler Euclase had powder-blue hair and rich blue skin. Jordan C. Close. 1 syllable rhymes. Euclase is my favorite gem. Check out the pronunciation, synonyms and grammar. A superb 2-piece set of two, light grass-green with hints of blue, gem euclase crystals from Gachala, Colombia and the Irv Brown Collection. It is a product of the decomposition of beryl in pegmatites. instance of. It is used to clear negative energy and encourage positive thinking, making it an ideal stone for use in the home or office. f. It’s crystal formations are like the usual Quartz structures; needle-like, prismatic, double terminated, and Japan Law. November 15, 2022. eu•clase (yo̅o̅′klās, -klāz), USA pronunciation n. GEM WEAPON - Dueling Blade. Look through examples of euclase translation in sentences, listen to pronunciation and learn grammar. Learn more. 1 syllable rhymes. EnglishClub : Learn English : Pronunciation. 107,503 views • Nov 4, 2020 • Pronounce Bible Names & Words | Biblical Characters, Places, Figures, People Pronunciation Show less Hear more BIBLICAL NAMES pronounced: • How to Pronounce Emmaus?Essential tips for teaching pronunciation: from elementary to advanced levels, part 1. 40 Carats - 1. 10 FACTS ABOUT EUCLASE. Questions about this specimen? Send an email or call us: 314-341-1811. Kuki Educalingo digunakan untuk memperibadikan iklan dan mendapatkan statistik trafik laman web. Words possibly related to "euclase " Words possibly related to "monoclinic " orthodiagonal. Subscribe for more pronunciation videos. It has a glassy appearance and can be assorted colors, depending on its composition. 1. a rare green or blue mineral, beryllium aluminum silicate, BeAlSiO 4 (OH), occurring in prismatic crystals: used as a gem. RRUFF Project. Although reported in 1747, Sapphire has been traced back to being used 2500 years ago by the Etruscans. This video shows you how to pronounce Euclase. Hence Euclase also occur naturally in the alpine veins which are characterized by low temperature. Find.