Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Chalcedony

Views:
Watches:
MNR585182

Chalcedony

Description Tabs

Description
Locality: 
Mamuju Area, Sulawesi Barat Province, Sulawesi Island, Indonesia
Class: 
Crystal Group/Cluster
Size Range: 
Museum (18cm plus)
Size: 
19.5 × 13.5 × 12 cm
Weight: 
1 400.00gr
Description

Great cluster of purple grape chacedony. It presents deep purple colored glittering "grapes". surface is microscrystalline to give a glamour to the sample.  There is part with more whitish crystals, too. Very minor damage on  few crystals, but you need to do very close inspection to see it.

Overall weight is 1.4 kg, hefty piece!

I offer free worldwide shipping for this sample (which is around $50).

Mineral Data
What's on the rock

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
Item Toolbox

Related Items

Recently Viewed