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Dravite

Minerals

Dravite

dravite

NaMg3Al6(Si6O18)(BO3)3(OH)3OH

Dravite Mineral Specimen - Celestial Earth Minerals — via celestialearthminerals.com · Source

Overview

Dravite is a mineral species (cyclosilicate, tourmaline mineral). It crystallises in the trigonal system. Mohs hardness about 7. Nickel–Strunz class: 9.CK.05.

Identification characteristics

Mohs hardness 7

Scientific references

Dravite — Wikidata. https://www.wikidata.org/wiki/Q2482759 Link

Physical properties

Chemical formula: NaMg3Al6(Si6O18)(BO3)3(OH)3OH
IMA status: grandfathered mineral (G)
Mineral class: 9.CK.05
Crystal system: trigonal
Mohs hardness: 7

Image credits

Dravite Mineral Specimen - Celestial Earth Minerals — via celestialearthminerals.com · Source
Dravite Mineral Specimen For Sale — via www.dakotamatrix.com · Source
Dravite: Mineral information, data and localities. — via www.mindat.org · Source
Dravite tourmaline: The mineral Dravite information and pictures ... — via www.minerals.net · Source
Dravite Mineral Specimen - Celestial Earth Minerals — via celestialearthminerals.com · Source
Dravite Mineral Specimen For Sale — via www.dakotamatrix.com · Source
Dravite Mineral Specimen For Sale — via www.dakotamatrix.com · Source
Dravite: Mineral information, data and localities. — via www.mindat.org · Source
Dravite tourmaline: The mineral Dravite information and pictures ... — via www.minerals.net · Source
Dravite mineral - Stock Image - C017/9257 - Science Photo Library — via www.sciencephoto.com · Source
Dravite Mineral Specimen For Sale — via www.dakotamatrix.com · Source
Dravite Mineral Specimen For Sale — via www.dakotamatrix.com · Source
Dravite Mineral Specimen - Celestial Earth Minerals — via celestialearthminerals.com · Source
Dravite tourmaline: The mineral Dravite information and pictures ... — via www.minerals.net · Source
Dravite tourmaline: The mineral Dravite information and pictures ... — via www.minerals.net · Source
Dravite – May Downs Station | Mineral Store — via mineralstore.com.au · Source
Dravite – The Boston Mineral Club — via bostonmineralclub.org · Source
Dravite – May Downs Station | Mineral Store — via mineralstore.com.au · Source
Premium Photo | Brown tourmaline dravite mineral stone isolated — via www.freepik.com · Source
UCMinerals.com - Mineral Specimen for Sale - Vanadium Dravite — via ucminerals.com · Source
Mineral Specimen: Dravite with Muscovite and Quartz - Fabre Minerals — via www.fabreminerals.com · Source
Dravite tourmaline: The mineral Dravite information and pictures ... — via www.minerals.net · Source
Dravite in Mica Mineral Specimen DRA6 - Etsy — via www.etsy.com · Source
Dravite - Celestial Earth Minerals — via celestialearthminerals.com · Source
Dravite - Minerals For Sale - #1501591 — via www.weinrichmineralsinc.com · Source
Dravite - Minerals For Sale - #4171739 — via www.weinrichmineralsinc.com · Source
Dravite Namg3Al64 , Mineral’s names – UPTWU — via existenzgruendung-iq.de · Source
Dravite - Minerals For Sale - #2631318 — via www.weinrichmineralsinc.com · Source
Dravite Archives - Cochise College Geology — via geology.cochise.edu · Source
Dravite Image — via webmineral.com · Source
Dravite — via www.crystalage.com · Source
Dravite - Minerals For Sale - #1604280 — via www.weinrichmineralsinc.com · Source
Dravite - Minerals For Sale - #1232096 — via www.weinrichmineralsinc.com · Source
Dravite Image — via webmineral.com · Source
Dravite with Muscovite - Yinnietharra Station, Yinnietharra, Upper ... — via www.fabreminerals.com · Source
Dravite (Tourmaline) (Specimen #100257) – Groundstar Minerals — via groundstarminerals.com · Source
Dravite - Minerals For Sale - #8611356 — via www.weinrichmineralsinc.com · Source
Dravite — via www.crystalage.com · Source
Dravite - Minerals For Sale - #2023972 — via www.weinrichmineralsinc.com · Source
Dravite — via www.crystalage.com · Source
Vassil / Public domain, via Wikimedia Commons · Public Domain · Source

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