Crystals That Start With I
There are 3 crystals, rocks and gemstones in Gemdle that start with the letter I — 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 I
- Ilmenite — Black, metallic to submetallic lustre, Mohs 5–6.
- Iron Meteorite — Gray.
- Iolite — Blue, greasy or vitreous lustre, Mohs 7–7.5.
All 3 stones beginning with I
Frequently asked questions
How many crystals start with the letter I?
Gemdle lists 3 crystals, rocks and gemstones beginning with I, including Ilmenite, Iron Meteorite, Iolite.
What is a well-known crystal that starts with I?
Ilmenite is one of the most searched-for stones beginning with I. Ilmenite is a titanium-iron(II) oxide mineral with the idealized formula FeTiO3.