Home > Term: hilgardite
hilgardite
Hilgardite is a borate mineral with the chemical formula Ca2B5O9Cl·H2O. It is transparent and has vitreous luster. It is colorless to light pink with a white streak. It is rated 5 on the Mohs Scale. It crystallizes in the triclinic crystal system. Crystals occur as distorted tabular triangles and are hemimorphic, polytypes exist.
- Jenis Kata: noun
- Industri / Domain: Geologi; Pertambangan
- Kategori: Minerals
- Organization: Wikipedia
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Penulis
- John Wiley
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