Classification of Garrelsite-VIII |
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Crystallography of Garrelsite-VIII |
| Crystal System: | Monoclinic |
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Optical Data of Garrelsite-VIII |
| Type: | Biaxial (-) |
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| RI values: | nα = 1.620 nβ = 1.633 nγ = 1.640 |
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| 2V: | Measured: 72° , Calculated: 72° |
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| Maximum Birefringence: | δ = 0.020
Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration. |
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| Surface Relief: | Moderate |
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| Dispersion: | r < v strong |
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Chemical Properties of Garrelsite-VIII |
| Formula: | |
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| Essential elements: | B, Ba, H, Na, O, Si |
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| All elements listed in formula: | B, Ba, H, Na, O, Si |
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Other Information |
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. |
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Internet Links for Garrelsite-VIII |
| Search Engines: |
Look for Garrelsite-VIII on Google
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| Mineral Dealers: | Find Garrelsite-VIII on www.crystalclassics.co.ukBuy Minerals and Crystals from Crystalarium.comBuy Fine Minerals from mineralsweb.comBuy RARE Minerals from Rocks of AfricaSearch for - Garrelsite-VIII - on e-Rocks Mineral Sales & AuctionsThe Arkenstone - Fine MineralsWendel Minerals - Auktion & ShopBuy minerals from Mineralium.comBuy from David K Joyce mineralsWilensky Fine MineralsMineral Classics - Worldwide Collector Quality Minerals and GemsFabre Minerals - search for Garrelsite-VIII specimens |
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| Jobs: | Mining & Geology Jobs |
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