|
Minerals: Melikaria
"A quartz cast after the crack filling of a septerian
nodule or possibly after similar crack-filling spherulite" (p.c. J.S.
White June 1985). Solutions acting on septaria nay remove the
filings of the cracks, in which event the septaria fall apart, or may
remove the material between the cracks, thus leaving a skeletal
structure made up of the the veins (Twenhofelm, W.H. Principles of
sedimentation. 1950, 604). In plain English, these are cool!
These unusual quartz mineral specimens were mined in Santa Cantarina,
Brazil.
 |
MEL003
One of the darker specimens we have with very deep pits.
Slight damage on a few of the blades. 3 inches.
Item: MEL003
$30.00 |
 |
MEL004
An oblong piece measuring 3.5 by 2 inches. Slight damage on a
few of the blades.
Item: MEL004
$30.00 |
 |
MEL005
A nice oblong specimen with some crystal peeking out from the
interior. Some edge damage. 2.5 inches.
Item: MEL005
$30.00 |
 |
MEL002
Another slightly oblong shaped nodule measuring almost 3 inches.
Slight damage on a few of the blades.
Item: MEL002
Sold, Thank You! |
 |
MEL006
Bold and distinctive blades mark this excellent sample! 2.5
inches.
Item: MEL006
Sold, Thank You! |
|
Labradorite
3 SIZES
|
