Gilsonite

Steetley Quarry (Lafarge)
Wentworth County
Ontario
Canada
Size: 4.42.8x3.0 cm
Largest crystal size: n/a mm

$80.00

Here is an interesting one. It is a glob of hard, hydrocarbon sitting in a vug of tiny calcite or dolomite crystals. The label says "gilsonite" and it may well be. I do not know what separated the various hydrocarbons like this from each other. Interesting and unique!

All prices in Canadian dollars. For payment in US$, deduct 25% or multiply by 0.75.

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