Prehnite Stone: Amazon

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Prehnite: The mineral prehnite information and pictures

Detailed description, properties, and locality information guide about the mineral prehnite.


Prehnite Ca2Al2Si3O10(OH)2 - Handbook of Mineralogy

Prehnite. Ca2Al2Si3O10(OH)2 cā—‹2001 Mineral Data Publishing, version 1.2. Crystal Data: Orthorhombic. Point Group: mm2: Uncommon as crystals, tabular.


Prehnite Lets Talk Stones - YouTube

Apr 1, 2014 . Prehnite is a stone that originally comes to us from South Africa, it is the first documented important mineral find from that area. Soon after it's.


Prehnite - Wikipedia

Prehnite is an inosilicate of calcium and aluminium with the formula: Ca2Al(AlSi3O10)(OH)2. Limited Fe3+ substitutes for aluminium in the structure. Prehnite.

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