SAPPHIRE
Specimen sap-21
$ 42.00Dims: 0.4 x 0.3 x 0.1" (1.1 x 0.8 x 0.4 cm)
Wt: >1 g
Umba, Tanzania
A warped, incomplete Sapphire crystal makes up this thumbnail piece. It shows considerable damage in the form of fresh, conchoidal surfaces, some older damage and some obviously crystalline faces, making its luster range from greasy to vitreous. Its red-violet color is quite attractive, and it is transparent but slightly milky and contains several internal fractures.