Meieranite is an extremely rare scandium-dominant member of the garnet group. It typically appears as small yellow to brown dodecahedral crystals found in alkaline igneous environments.
Is this meieranite?
5-step field checkRun through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.
- 1Test the hardnessTry to scratch meieranite with a known reference. Meieranite sits at Mohs 7-7.5 — softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Meieranite leaves a white streak.
- 3Read the lusterHold the specimen under a strong light. Meieranite typically shows a vitreous luster.
- 4Match the color rangeCompare against the expected color range: yellow, brown.
- 5Look at form & habitCrystal system: cubic. Typical habit: dodecahedral crystals.
Often confused with
Meieranite vs. its common look-alikes — and how to tell them apart in the field.
Often found alongside meieranite
Minerals reported to co-occur with meieranite. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Chemical formula
- Ca₃Sc₂Si₃O₁₂
- Mohs hardness
- 7-7.5
- Density
- 3.84 g/cm³
- Streak
- White
- Luster
- Vitreous
- Transparency
- Translucent
- Crystal system
- Cubic
- Crystal habit
- Dodecahedral Crystals
- Cleavage
- None
- Rarity
- Rare
- Uses
- Collector
- Host rock
- Alkaline Igneous Complexes
- Typical price
- $100-500 per specimen
Where rockhounds find meieranite
Classic worldwide localities
- Kovdor Massif, Russia
Field-hunting tip
Look in alkaline igneous complexes country — that is the host setting where meieranite typically forms. If you start seeing forsterite, magnetite, apatite in float, you are in the right ground. Field specimens usually show a dodecahedral crystals habit, so train your eye for that shape before scanning the outcrop.





