Konyaite is a rare hydrated magnesium sulfate mineral that typically forms as an efflorescent crust in salt lake environments. It is highly unstable and dehydrates easily into other magnesium sulfate minerals, making it a challenge to preserve in collections without humidity control.
Is this konyaite?
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 konyaite with a known reference. Konyaite sits at Mohs 2, softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Konyaite leaves a white streak.
- 3Read the lusterHold the specimen under a strong light. Konyaite typically shows a vitreous luster.
- 4Match the color rangeCompare against the expected color range: white, colorless.
- 5Look at form & habitCrystal system: monoclinic. Typical habit: fibrous crusts, efflorescences.
Often confused with
Konyaite vs. its common look-alikes, and how to tell them apart in the field.
Often found alongside konyaite
Minerals reported to co-occur with konyaite. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Chemical formula
- MgSO₄·3H₂O
- Mohs hardness
- 2
- Density
- 2.09 g/cm³
- Streak
- White
- Luster
- Vitreous
- Transparency
- Transparent
- Crystal system
- Monoclinic
- Crystal habit
- Fibrous Crusts, Efflorescences
- Cleavage
- None
- Rarity
- Rare
- Uses
- Collector
- Host rock
- Evaporite Deposits, Saline Lake Beds
Where rockhounds find konyaite
Classic worldwide localities
- Tuz Gölü, Konya Province, Turkey
- Great Salt Lake, Utah, USA
Field-hunting tip
Look in evaporite deposits, saline lake beds country, the host setting where konyaite typically forms. If you start seeing epsomite, halite, thenardite in float, you are in the right ground. Field specimens usually show a fibrous crusts, efflorescences habit, so train your eye for that shape before scanning the outcrop.
Common questions
How do you identify konyaite?+
Where is konyaite found?+
What rocks look like konyaite?+
What minerals are found with konyaite?+
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Find konyaite on the map
RockHoundR shows mapped rockhounding spots, access rules, and lets you log every find.
