Gemdle ☰

Crystals That Start With J

There are 4 crystals, rocks and gemstones in Gemdle that start with the letter J — 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 J

Jade — Green, waxy lustre, Mohs 6–7.
Jasper — Red, vitreous lustre, Mohs 6.5–7.
Jadeite — Green, subvitreous, pearly on cleavages lustre, Mohs 6.5–7.
Jet — Black, Mohs 2.5–4.0.

All 4 stones beginning with J

Jade Mohs 6–7
Jasper Mohs 6.5–7
Jadeite Mohs 6.5–7
Jet Mohs 2.5–4.0

Frequently asked questions

How many crystals start with the letter J?

Gemdle lists 4 crystals, rocks and gemstones beginning with J, including Jade, Jasper, Jadeite.

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

Jade is one of the most searched-for stones beginning with J. Jade is an umbrella term for two different types of decorative rocks used for jewelry or ornaments.