Chrysanthemum Stone from China. Dark black limestone matrix with internal andalusite crystals resembling a chrysanthemum. Overall specimen size is 90x50x30mm.
|Dimensions||9 × 5 × 3 cm|
Copper “Skull” from Centennial Mine, Houghton Co., Michigan. Seldom seen formation which occurs when copper is deposited around cobbles in a conglomerate lode. The cobble deteriorates over time and leaves the copper “skull” formation. Specimen size is 135x110x50mm. From Ed Coleman Collection.