This is a large Hornblende crystal from Tory Hill

Serpentinite is a rock composed of one or more serpentine group minerals and is named after the Latin word "serpens" meaning a serpent

goniatites

It forms prismatic crystals with a variety of colors including white

HuBei Province

Calcite Crystal | Mineral | 256.4 Grams | La Unión, Spain | SO24 Pyrite This is a large HornblendeThis is a spectacular Calcite specimen mined in La Unin, Spain. Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" one that is found everywhere. Calcite is the principal constituent of limestone and marble. Name: Calcite crystal Specimen Size: Cabinet Sized Dimensions: 88x70x37 mm 3. 5x2. 7x1. 5 inches Weight: 256. 4 Grams 9 Ounces Origin: La Unin, Spain