This is a good collection for a youngster who is interested in science and the environment. All the photos were taken in direct sunlight. The specimens will appear a little darker in typical indoor li

 

zipzoom Two (2) Specimens of Bornite (Peacock Ore) - Location: Zacatecas¸ Mexico. Both specimens are large Thumbnails (see photo for more details). Here we have two (2) very colorful specimens of the

 

Carrie's crystal ENHYDRO QUARTZ Clear Crystal w/Air Bubble in Water Double Terminated China Weight32g Length46-48mm Width18-20mm Height15-18mmLocation New street in town， Yunnan yuan，Yang county�

 

Cypraea Mus Bicornis. Pretty markings, obvious 2 "horns". Measures 2 inches. I belonged to the Mystic Shell Club, but need to downsize my collection. Purchased through Northeast Natural History Import

 

Rare alexandrite crystal cluster. Excellent crystal with excellent colour change. This famous locality is one of the most sought after for terminated alexandrite with good color change. It shows the c

 

this piece has very interesting patterns.there are no cracks,just natural gaps. 1.74 lbs I can combine shipping costs,and leave boxs open for up to two weeks these have been photographed wet if there

 

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158 CARATS BLACK TOURMALINE, MICA & FELDSPAR CRYSTAL @ PAKISTAN, This is nice black Tourmaline crystal associated with Mica and Feldspar from SHIGGAR mine of Northern areas of Pakistan. Size is 4.

 

Lot of 5RoughSELENITE WANDSORIGIN: Morocco Each measures approximately: 4in. (inch = 25.4mm)Total combined weight about: 217g#11Shipping $3.99 to all US locations via USPS First Class Mail.Internation