Not only under pressure but under very slow cooling as what happens in the centers of asteroids
The rhomboid crystal structure of meteor iron was set long before that particular rock entered our atmosphere and is visible in many, MANY museum pieces.
IED(EDS) sufferer and spectrum surfer. You probably won’t like what I have to say.
Not only under pressure but under very slow cooling as what happens in the centers of asteroids
The rhomboid crystal structure of meteor iron was set long before that particular rock entered our atmosphere and is visible in many, MANY museum pieces.
You have some ancient opal but very few people find it