| Country of Origin | China |
|---|---|
| Culture | Native American: US |
Check the listing for details. Opalite Opal Glass Block 7" Long Rough Flint Knapping 3.9#. Condition: New, Made in China. Listed at 52.00 USD. This glass was made to resemble real opal. We have sold rough rock and slabs in Quartzsite, Arizona, for over 22 years. 7 3/8" x 3 1/2" x 1 1/2". This is the exact block you will receive. This material is easily knappable and behaves like glass.