Spinel crystal from Tanzania perky box thumbnail sized stone - TN2120- structure minerals

ONE Staurolite crystal in matrix from Russia - appx 1.5" natural stone mineral specimen structure minerals

ONE Saltosaurus Dinosaur eggshell - appx 1" - natural fossil specimen chosen at random

Shattuckite mineral specimen from Sonora, Mexico perky box thumbnail sized stone - TN10453- structure minerals

7pc Spectrum Crystal Set - Tourmaline, Topaz, Apatite, Tourmaline, Tanzanite, Amethyst

Ruby Corundum pink Sapphire crystals raw stones from Madagsacar - appx 5-12mm - rubies loose stones parcel lot structure minerals

Quartz crystal cluster from Italy - 67mm x 47mm x 42mm (F96301) structure minerals

ONE Staurolite crystal in matrix from Russia - appx 1.5" natural stone mineral specimen structure minerals

Green Fluorite crystal perky box thumbnail mineral specimen from Rogerley mine, England - TN11012- structure minerals

Fluorite green crystal from Rogerley mine, England, UK perky box thumbnail stone - TN2049 - structure minerals

Green Fluorite crystal from Rogerley mine, UK - 29mm x 28mm x 23mm (F93433) structure minerals

Green Fluorite crystal from Rogerley mine, England, UK thumbnail mineral specimen (TN1244) structure minerals

Chrome Diopside gemstone loose round or oval - select your size 4mm 4x3mm or 2mm

ONE Moldavite genuine stone from Maly Chlum, Czech Republic authentic tektite specimen raw crystal loose