I'm pretty sure it's talc.
The hardest mineral is diamond, and the softest mineral is talc.
the answer is talc.
The softest known mineral is 'TALC'. The hardest known mineral is 'DIAMOND' (according to Friedrich Mohs scale)
The softest mineral is talc, and the hardest is diamond. You can check this on the Mohs hardness scale.
Talc is the softest mineral. The Mohs hardness scale goes like this, from softest to hardest: 1. Talc, 2. Gypsum, 3. Calcite, 4. Fluorite, 5. Apatite, 6. Orthoclase Feldspar, 7. Quartz, 8. Topaz, 9. Corundum, 10. Diamond.
The hardest mineral is diamond, and the softest mineral is talc.
A diamond and talc
A chinchilla fur coat
Talc
It is talc
Graphite
i think sulfur is the softest and crystal is hardest