Gemmology
English | Български
Where am I? > Home > Repository > Axinite-(Mg)


Gallery view selector

Colour selector
Simple colour schemeredorangey redreddish orangeorangeorangey yellowyellowgreenish yellowyellowish greenslightly yellowish greengreenvery slightly bluish greenbluish greenvery strongly bluish greengreen-blue or blue-greenvery strongly greenish bluevery slightly greenish bluebluevioletish bluebluish violetvioletbluish purplepurplereddish purplestrongly purplish redslightly purplish redcolourlessgreyblack
Axinite-(Mg) — specimen 0084, photo © NMNHS
Axinite-(Mg) — specimen 0084, photo © NMNHS

Axinite-(Mg) — specimen 0084

Origin

East Africa
Tanzania
Axinite-(Mg) — specimen 0084, locality map
Data

Weight: 0.73 ct; size: 6.10 | 4.55 | 3.39 mm; shape: oval; colour: very light bluish violet; clarity: eye clean; cut: fair; treatment: none.
Notes

Very clean specimen; mixed style cut; good polish.

Other specimens
Axinite-(Mg) — specimen 0378

More information from ‘Classification’

Axinite-(Mg)

Typically a mineral formed during contact metamorphism and boron metasomatism (Anthony et al., 2001—2005). Faceted specimens are extremely rare.


Gemmology — gemstones
Front page | Introduction | Classification | Repository | Library

© 2024 National Museum of Natural History, Sofia (NMNHS)
Use of this website assumes acceptance of our terms of use.

The specimens illustrated in this site do not exist in the collections of the National Museum of Natural History, Sofia.