Question

In our village we had these grey white stones which when rubbed against a wall generated hight heat in few seconds
Can u plzz name the stones/crystals

Answer 1

Answer:

hello mate..

Explanation:

Gemstones of Air: Sapphire, Rock Crystal, Citrine, Smoky Quartz, Tourmaline, Topaz, Gold Beryl, Chrysolite, Rhodonite, Blue Chalcedony, Lapis Lazuli, Amethyst, Peridot, Carnelian.

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Answer 2

Answer:

these are flint stones

Explanation:

Flint is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Flint was widely used historically to make stone tools and start fires. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones.