Cassiterite : SnO2
As recorded:
Trevaunance Mine, St Agnes Consols, St Agnes, Cornwall, England, UK
70mm x 30mm x 32mm
weight: 135.6g
Current ownership:
The Joshua Chambers collection.
Black cassiterite crystals with quartz on a meta sedimentary matrix
Collected on dumps north of pit
Photo added to mindat.org
“Black cassiterite crystals with quartz and some smaller yellow cassiterite? crystals
Collected on dumps north of pit on 18/07/15
Currently in my collection
”
Joshua Chambers - 7th September 2019
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