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Stilbite & Chalcedony

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CMM521975

Stilbite & Chalcedony

Description Tabs

Description
Locality: 
Chalisgaon, Jalgaon District, Maharashtra, India
Class: 
Crystal Group/Cluster
Size Range: 
Cabinet (10-18 cm)
Size: 
12.5 × 8 × 6 cm
Largest Crystal: 
3.50cm
Weight: 
176.00gr
Description

Grey chalcedony with soft ping stilbites over it

Mineral Data
What's on the rock

Stilbite

Synonym Of: 

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0

Stilbite-Na

Formula: 
(Na,Ca,K)6-7[Al8Si28O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Hardness: 
3.5 - 4
Colour: 
White
Streak: 
White

Chalcedony

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey
ecomMinerals

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

You have until 14 days to dessit of your purchase. Broken or damaged items will be replaced or refunded The refund does not include shipping costs Outside European Union buyers assumes customs duties Usually for combined purchases, until 2kg: Spain: 8€ Europe: 23€ Rest of World: 26€ We reserve the right to modify these prices and conditions, to fit the needs of each shipment.

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