Agate
Common

One of the oldest of healing stones, agate was used in ancient civilizations to bring warriors strength and make them victorious in battle.

Amethyst
Uncommon

A very neutral and reliable energy source, amethyst can be used in spells of stress relief and banishment of negative energy.

Chalk
Common

An extremely common stone, it mainly is used in everyday purposes but finds its way into the occasional sand or desert magic component.

Granite
Common

A common stone, it is remarkably useful for consciousness-raising spells and items.

Lead
Uncommon

The heaviest of common metals, lead primarily is used in practical non-magical ways. Due to is poisonous nature, it also finds its way into various potions with nefarious purposes.

Limestone
Common

A sedimentary rock that is often composed of the skeletal fragments of marine organisms such as coral, foraminifera, and molluscs.

Mercury
Rare

When qualities of fluidity or cosmic mystery are needed for a spell, mercury is often relied upon.

Peridot
Rare

Peridot is a stone often used in amulets and spells related to learning new skills and knowledge.

Pumice
Common

A light and volcanic rock that is useful in exfoliants, plant substrates, and oddly the purpose of cleaning up magical spills and disasters.

Quartz
Common

Clear quartz is used primarily as an amplifier of energy, hence being combined often with other stones or magic sources.

Salt Crystals
Common

This is the crude beginning of table salt. Source: Mine

Sapphire
Ultra-Rare

One of the greatest of he precious gems, sapphires reportedly are most useful in spells and magic relating to stars, the heavens, and divining the future.

Topaz
Uncommon

A prismatic crystal that creates useful vibrations under certain magical circumstances, and is also quite pretty.

Turquoise
Uncommon

One of the most legendary of semi-precious stones, turquoise is often incorporated into protective amulets.