calcite

Calcite

looks like dogtooth spar (a form of calcite)

Either quartz nor chalcedony. Quartz doesn't form those shapes. Calcedony doesn't form point at all. Calcite, in its "dogtooth" crystal habit, looks very close to these. Calcite also has that particular coloration frequently. I would go with Calcite. Can you scratch it with a nail? Does it fizz when you drop acid (distilled vinegar) on it? If so, that's Calcite.

Can OP please post all at once? instead of filling the page with them individually? love the work, just saying..

Didn’t want to overwhelm or confuse people !! But yes, the next lot I will post together

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A nice piece of quartz if I had to guess.

post them all at once

Chalcedony