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Rock Identification App Photo. Amethyst is the birthstone for february. Once you've determined what type of rock you've got, look closely at its color and composition.
Determine if your specimen is an artifact, a fossil, a rock, or a mineral. Add pegmatite to the name if the rock displays pegmatitic texture: See more ideas about rocks and minerals, mineral identification, rocks and gems.
Determine if your specimen is an artifact, a fossil, a rock, or a mineral.
Do you know the visual differences between igneous, sedimentary, and metamorphic rocks? Rocks and minerals must be examined in person from all perspectives for accurate identification; The location isn't an outcrop. This will help you identify it.