Gemdle ☰

Crystals That Start With K

There are 2 crystals, rocks and gemstones in Gemdle that start with the letter K — each with a specimen photo, its Mohs hardness and a quick note on how to spot it. Tap any stone for the full identification guide.

Notable crystals that start with K

Kyanite — Blue, vitreous to white lustre, Mohs 4.5–5 parallel to one axis 6.5–7 perpendicular to that axis.
Kunzite — Pink, vitreous, pearly on cleavage lustre, Mohs 6.5–7.

All 2 stones beginning with K

Kyanite Mohs 4.5–5 parallel to one axis 6.5–7 perpendicular to that axis
Kunzite Mohs 6.5–7

Frequently asked questions

How many crystals start with the letter K?

Gemdle lists 2 crystals, rocks and gemstones beginning with K, including Kyanite, Kunzite.

What is a well-known crystal that starts with K?

Kyanite is one of the most searched-for stones beginning with K. Kyanite is a typically blue aluminosilicate mineral, found in aluminium-rich metamorphic pegmatites and sedimentary rock.