Hashemite is a rare pyrometamorphic rock formed by the combustion of organic matter in sedimentary rocks, often found in the Hatrurim Formation. It typically appears as a dense, dark, banded material that is highly prized by collectors for its unique geological origin and complex mineral composition.

Hardness

5-6

Mohs

Luster

Submetallic

Streak

White

Transparency

Opaque

metamorphicrare

Hashemite

Hardness: 5-6
Luster: Submetallic
Streak: White
Transparency: Opaque

Is this hashemite?

5-step field check

Run through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.

1
Test the hardness
Try to scratch hashemite with a known reference. Hashemite sits at Mohs 5-6 — softer than the next harder reference, harder than the previous one.
2
Check the streak
Drag the specimen across an unglazed porcelain plate. Hashemite leaves a white streak.
3
Read the luster
Hold the specimen under a strong light. Hashemite typically shows a submetallic luster.
4
Match the color range
Compare against the expected color range: dark brown, black, reddish-brown.
5
Look at form & habit
Typical habit: massive.

Often found alongside hashemite

Minerals reported to co-occur with hashemite. Spotting these in float or country rock is a strong cue you are in the right ground.

All properties

Mohs hardness: 5-6
Density: 3.3-3.7 g/cm³
Colors: Dark Brown Black Reddish-brown
Streak: White
Luster: Submetallic
Transparency: Opaque
Crystal habit: Massive
Cleavage: None
Rarity: Rare
Uses: Collector, Decorative
Host rock: Pyrometamorphic Complexes
Typical price: $10-50 per specimen

Where rockhounds find hashemite

Classic worldwide localities

Jordan
Israel

Field-hunting tip

Look in pyrometamorphic complexes country — that is the host setting where hashemite typically forms. If you start seeing gehlenite, wollastonite, anorthite in float, you are in the right ground. Field specimens usually show a massive habit, so train your eye for that shape before scanning the outcrop.

Common questions

How do you identify hashemite?+

Mohs hardness is 5-6. It typically shows a submetallic luster. The streak is white. Common colors include dark brown, black, reddish-brown.

Where is hashemite found?+

Notable localities include Jordan; Israel.

How much is hashemite worth?+

Typical asking prices fall in the range of $10-50 per specimen. Quality, size, and provenance can move individual specimens well outside that range.

What minerals are found with hashemite?+

Hashemite commonly co-occurs with Gehlenite, Wollastonite, Anorthite. Spotting any of these in float or country rock is a useful trip signal.

What kind of rock does hashemite form in?+

Hashemite typically forms in pyrometamorphic complexes. Working float back to the host body is the standard way to chase a fresh occurrence.

What is hashemite used for?+

Hashemite is used in collector, decorative.

Find hashemite on the map

RockHoundR shows mapped rockhounding spots, access rules, and lets you log every find.