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Demantoid

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MNR117860

Demantoid

Description Tabs

Description
Locality: 
Madan, Smolyan Oblast, Bulgaria
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 3.5 × 2.7 cm
Largest Crystal: 
0.30cm
Description

Scarce material from Madan. Specimen hosts several sharp, lustrous, gemmy, bright-green,dodecahedral crystals.

ex. Marek Patus collection.

Free shipping up to 1 kg (2 lbs), if conditions met (see the auction header).

Mineral Data
What's on the rock

Demantoid

Variety Of: 

Andradite

Formula: 
Ca3Fe3+2(SiO4)3
Strunz: 
9.AD.25
Hardness: 
6.5 - 7.0