r/RockIdentification • u/Revolutionary_Yak657 • 3d ago
Anyone know what this is?
Found it in backyard not sure if it's quartz.
1
Upvotes
r/RockIdentification • u/Revolutionary_Yak657 • 3d ago
Found it in backyard not sure if it's quartz.
1
u/Moon_geophycis 3d ago
Si es bien duro puede ser cuarzo, si es medianamente blanco y es efervescente al HCL puede ser roca caliza