ncat Amethyst, Artigas, Uruguay August 26, 2022 Steve South America Uruguay A fairly large (for me) amethyst specimen with a couple of yellowish calcite crystals from Artigas, Uruguay. The specimen measures about 185mm wide.
Australasia Australia Tasmania 3338 Calcite, Pyrite inclusions, Stellerite, Longley, Tasmania October 3, 2019
New Jersey North and Central Americas United States 30041 Quartz, Calcite, Permafrost Pocket 2015, Upper New Street Quarry, Paterson, Passaic Co., New Jersey, USA October 5, 2019
Australasia Australia Victoria 2780 Calcite (Eye Agate – Agate-Patterned Calcite), Kitty Miller Bay, Phillip Island, Victoria October 3, 2019