from Rizal Province

This is a very nice specimen consisting of a group of parallel crystals of dark green Epidote from Campo do Boa

Heulandite and Apophyllite cluster

and maintain focus and clarity

Size: 14x10mm

Calcite Dogtooth on Quartz Cluster | 18.2 gr | Chihuahua, Mexico H4 from Rizal ProvinceThis is a very attractive specimen consisting of brown dogtooth crystals of Calcite on Quartz crystals from Santa Eulalia, Chihuahua, Mexico. 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 on Quartz Specimen Size: Miniature Sized Dimensions: 41x22x27 mm