6.25" Polish Flint Freeform Display DX785 size 6 The bottom is self-healed and

The bottom is self-healed and the sides have great striations and etching typical of quartz from this area

and overall quality

Hyalite Opal was first discovered by German geologist Abraham Gottlob Werner in the late 1700's

which is a variety of microcrystalline quartz

Weight: 90 gramsLocality: Les Droites

6.25" Polish Flint Freeform Display DX785 size 6 The bottom is self-healed andPolish Flint Freeform Approx. Dimensions: 6. 25 x 3. 75 x 2. 25 inches Approx. Weight: 1095 grams Locality: Sandomierz, Poland This freeform has a full polish on one side but has been left unpolished on the back. Polish Flint is known for its incredibly beautiful banding. It forms in concretions, or large nodules, in Jurassic limestone from about 160 million years ago. During the Neolithic Period, about 5000 3500 years ago, flint was used for the