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Rynersonite

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SHS186128

Rynersonite

Description Tabs

Description
Locality: 
Herrebøkasa, Aspedammen, Idd, Halden, Viken, Norway
Size Range: 
Micromount (under 1cm)
Size: 
0.6 × 0.5 × 0.3 cm
Description

Rynersonite in matrix

Mineral Data
What's on the rock

Rynersonite

Formula: 
Ca(Ta,Nb)2O6
Strunz: 
4.DF.05
Crystal System: 
Orthorhombic
Hardness: 
4.5
Streak: 
white
Type Locality: 
San Diego Mine (K. C. Naylor mine), Gem Hill, Mesa Grande District, San Diego Co., California, USA