Mohs Hardness Scale Rock Kit Meteorites Admire the stunning beauty of

Admire the stunning beauty of this Agate Sphere from Brazil

Expeditions were quickly organized to recover fragments from the lakebed

Location: Nepal

Its natural elegance makes it a perfect addition to home décor or a thoughtful gift for collectors of unique minerals

- Fall Date: March 5

Mohs Hardness Scale Rock Kit Meteorites Admire the stunning beauty ofSize: 21 x 14 cms Weight: 38 grams (Avg) Location: Made in USA Product Description: This educational collection showcases the 10 minerals that comprise Mohs Hardness Scale, a fundamental tool for geologists and mineralogists. Each mineral specimen is carefully selected and labeled to illustrate its corresponding hardness rating, from 1 (softest) to 10 (hardest). The collection includes: 1. Talc (Mohs hardness: 1) 2. Gypsum (Mohs hardness: 2) 3.