Please enable JavaScript to view this page properly.
Introduction
Classification
Repository
Library
English |
Български
Where am I? >
Home
>
Repository
>
Kornerupine
Gallery view selector
Colour selector
Kornerupine — specimen 0436, photo © NMNHS
Kornerupine
—
specimen 0436
Origin
South Asia
Sri Lanka
Data
Weight:
0.66 ct;
size:
6.06 | 5.11 | 3.82 mm;
shape:
oval;
colour:
dark yellowish green;
clarity:
eye clean;
cut:
excellent;
treatment:
none.
Notes
Very clean specimen; design ‘Ovalimixtum ST’, excellent cut by Tan Pen.
Other specimens
More information from ‘Classification’
Kornerupine
In boron-rich
igneous
and
sedimentary rocks
; in metamorphosed
anorthosite
complexes (
Anthony et al., 2001—2005
).
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.