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Byssolite Siderite & Smoky Quartz

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JNM598228

Byssolite Siderite & Smoky Quartz

Description Tabs

Description
Locality: 
Griesseren Valley, Maderanertal, Uri, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
9.8 × 7.6 × 5 cm
Description

Bright smoky quartz crystals sitting on top of a matrix piece covered with grey-greenish byssolite hairs and some siderite aggregates. There is a mainly rehealed contact at the backside of the left-hand quartz crystals.

Please watch the 360° video for your convenience.

Mineral Data
What's on the rock

Byssolite

Variety Of: 

Amphibole Supergroup

Formula: 
AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hardness: 
0.0
Hardness: 
0.0

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White

Smoky Quartz

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Formula: 
SiO2
Hardness: 
0.0
Video

Byssolite & Smoky Quartz

JN Minerals

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