Primer Stone
Florida, U.S.A.
No other mineral is formed as fast as primer stone.
It sure is “lightning-fast” made mineral!
財）石の博物館TM
Kiseki Museum
Collection Photo Album
|
|
Primer Stone Florida, U.S.A. |
| Primer stone is found after sparks have occurred by lightning strikes. Sand particles melt by heat of sparks and generate tubular or arborescent glass. No other mineral is formed as fast as primer stone. It sure is “lightning-fast” made mineral! |
