Calcite

Unknown Owner

This classic calcite specimen from the historic Biggrig Mine, Egremont, England, features beautifully twinned crystals reaching up to 2.4 cm in size, attractively displayed on matrix. The crystals are sharp, well formed, and preserved in very good condition, showcasing the delicate symmetry and luster for which Biggrig calcites are highly regarded. Accompanied by an antique label dating to the early 20th century, visible at the end of the video, this piece carries strong historical significance and documented provenance, linking it directly to the golden era of English mineral collecting. A distinguished specimen that exemplifies the classic charm and collectible quality of fine British carbonate minerals.