Marin Mineral
TUCSON 2012
February 20, 2012  ·  7 specimens

A501 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.2 x 2 x 1.5 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystal. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. Undamaged. This specimen has a natural pedestal on back.


A502 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.2 x 2.2 x 1.5 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystal. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. Undamaged.


A504 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.5 x 2.2 x 1.5 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystal. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. One crystal has a thin extension off the bottom that is also terminated. Undamaged.


A506 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.2 x 2.2 x 1.5 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystals that are also both double-terminated. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. Undamaged.


A507 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.5 x 2.5 x 1.6 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystal. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. Undamaged.


A510 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.7 x 2.2 x 1.6 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystal. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. One of the crystals has a small extension offthe bottom that is also terminated. Undamaged.


A512 - Mangano Calcite twin  sold

Huanggangliang Mine, Inner Mongolia, China
Thumbnail - 2.2 x 2.1 x 1.5 cm



(click on an image to enlarge)

Mangano Calcite twin Mangano Calcite twin Mangano Calcite twin

Pink Calcite twin crystal. Translucent with more opaque white color zoning near the terminations. The color zoning is apparent both from the side and looking down the termination faces. Undamaged.


« All updates
©2026 Marin Mineral