SOLD

Bournonite

Machacamarca
Cornelio Saavedra, Potosi
Other
Bolivia
Dimensions: 7.6x5.2x4.6 cm
Largest crystal size: 18mm mm
Price: CA

This matrix is composed of aggregates of sphalerite with a sooty coating. On the top are several well formed "cogwheel" shaped twins of bournonite, the biggest one sort of star-shaped. The crystals are all sharp with prominent re-entrant angles that cause the cogwheel comparison. A couple of little nicks here and there. Displays very well!

Note: All prices are in Canadian dollars (CAD). International customers are charged in CAD, exchange rate is calculated automatically by your bank/paypal upon checkout.

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D Joyce Minerals
Rare Canadian & Global
Minerals, since 1983

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