geode

The colors and structure are amazing in this! Smithsonite crystal in geode #geode #gemstones #minerals

Chalcanthite (copper sulfate; CuSO4·5H2O).

Agates

Pentagonite - India

The worlds biggest Amethyst Geode – The ‘Empress of Uruguay’ can be found at Atherton Tablelands, Cairns, Australia

Azurite on malachite. This specimen, from Bisbee, Arizona, will be displayed at TGMS. Bill Larson Collection. Photo: Robert Weldon

Azurite

Cobalt

Agate Geode Candle Holder- so pretty!

Malachite - The Fact That These Rare Metals Even Exist Will Blow You Away.. #5 Has To Be From Another Planet | Lumazing

Calcite: from the 2013 Tucson Gem & Mineral Show (photo by Renate Surh)

Chrysocolla after Gypsum from Arizona

Azurite

Gorgeous cluster of hot-pink Cobaltian Calcite crystals on matrix

geodes

Citrine Geode

Blue Fluorite with Purple

lori-rocks: Azurite and Malachite from Brisbee, AZ via pinterest

Crystals Gems, Gemstones Minerals, Agates Gems, Gem Stones, Rocks Minerals, Geodes Gems Crystals, Gems Stones, Gem Minéraux

rare Kyanite from Merelani Hills, Lelatema Mountains, Arusha Region, Tanzania - unusual blue color