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catalog Rocks Raw rocks

Green prehnite - Congo - Kinshasa - 200402669

Name: Green prehnite Congo - Kinshasa 55gr 45mm | 9€ | Ref 200402669
Brand: Ravaka & Mineraly
SKU: 200402669
Price: 9 EUR
Availability: InStock

grams

9^€

euros

Reference
200402669

Size mm
45x35x25

Category
Raw rocks

Country
Congo - Kinshasa

Mineral species
Prehnite

Collection
97 - April 2020

Translate to :

PREHNITE

Characteristics :

Density	2.80
Hardness	6.00 à 6.50
Group	Silicate
Formula	Ca₂Al(Si₃Al)O₁₀(OH)₂
Cleavage	{001} distinct
Break	Irrégulière

Chemical composition :

O	Oxygen	Other no metal	44.5%
Si	Silicon	Metalloids	21.3%
Ca	Calcium	Alkaline earth metal	20.27%
Al	Aluminum	Poor metal	13.64%
H	Hydrogen	Other no metal	0.25%
			99.98%

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