×

Mottramite
Mottramite

Gahnospinel
Gahnospinel



ADD
Compare
X
Mottramite
X
Gahnospinel

Mottramite Vs Gahnospinel

Astrology

Origin

-
Sri Lanka

Color

Brown, Green, Yellow
Blue

Streak

Green, Brownish
-

For which Rashi?

-
Sagittarius, Scorpio

Planet

-
Pluto

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Hephaestus

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

5.93.65-4.55
1 7.18
👆🏻

Fracture

Sub-Conchoidal
Conchoidal

Cleavage

None observed
None, but may exhibit slight parting

Mohs Hardness

37.5-8
2 10
👆🏻

Chemical Composition

PbCu(VO4)(OH)
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Optical Properties

Luster

Greasy
Vitreous

Pleochroism

Visible X=Y= canary yellow to greenish yellow
-

Dispersion

0.040.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

2.1701.735-1.790
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Isometric

Birefringence

0.150-9999
0 0.296
👆🏻

Clarity

-
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Confidence
Empowerment

Healing

Emotional healing
-

Qualities Associated

Transformation
Transformation

Mottramite Vs Gahnospinel Fracture

Fracture is an important parameter when you compare Mottramite and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Mottramite Vs Gahnospinel fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Mottramite is Sub-Conchoidal. Gahnospinel fracture is Conchoidal.

Mottramite Vs Gahnospinel Luster

A primary knowledge about Mottramite vs Gahnospinel luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Mottramite exhibits Greasy luster. Gahnospinel, on other hand, exhibits Vitreous luster.