7.0 on the Mohs scale.

Translucent, peachy-orange in color. Aventurine is a metamorphic rock, meaning that it's made up of more than one mineral. In this case, aventurine is mainly quartz, and other crystals.

Aventurine is not known to be enhanced.

More information on gemstone enhancements.

Peach Aventurine is a member of the Quartz gemstone family.