Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Quartz Psm Tridymite

Views:
Watches:
ZLT509208

Quartz Psm Tridymite

Description Tabs

Description
Locality: 
Zovon, Vò, Euganean Hills, Padova Province, Veneto, Italy
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2 × 3.6 × 3.9 cm
Largest Crystal: 
0.60cm
Description

Fraction of a vug in trachyte with tabular crystals of tridymite converted to quartz forming a paramorph.

Mineral Data
What's on the rock

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Tridymite

Formula: 
SiO2
Strunz: 
4.DA.10
Crystal System: 
Triclinic - Pedial
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Cerro San Cristóbal, Mun. de Pachuca, Hidalgo, Mexico

Seller Information

Payment options: offline, paypal_wpp, paypal_wps