Liupanshui, Guizhou, China
A light yellow-green, partly transparent twinned crystal of calcite with cone-shaped crystal. Collected in March/April 2006. Specimen size: 4.5 x 3.5 x 2.5 cm; main crystal size: 3.5 x 2.5 x 2.5 cm.
© 2006, Wang Minerals
Snow-white ciliary crystals of aragonite forming a "dendrite". Collected in March/April, 2006.
Yellow crystals of sulphur with small crystals of quartz on brown valentinite prisms. Occured in 2003/2004. Specimen size: 3.5 x 2 x 8 cm; main crystal size: 1 cm across.
Snow-white ciliary crystals of aragonite and an ivory ball. Collected in March/April, 2006.
Glassy and well-terminated crystals of selenites on yellow-brown calcific matrix. The yellow 'phantom' showing growth pattern. Size: 4.5 X 2.5 X 6 cm
© Amo
Snow-white ciliary crystals of aragonite. Collected in March/April, 2006. Specimen size: 6 x 3 x 2.5 cm.
Partly transparent curving gypsum on matrix. Collected in March/April 2006. Specimen size: 13 x 10 x 7 cm.
A light yellow-green, partly transparent twinned crystal of calcite. Specimen size: 3 x 2.5 x 2.5 cm.
A light yellow-green, partly transparent calcite crystal with brownish cone-shaped calcite crystals and snow-white gypsum clusters. Collected in March/April 2006. Specimen size: 6 x 5 x 4 cm; main crystal size: 4 cm across.
Sulphur (green-yellow rounded crystals) with yellow stibiconite pseudomorph after stibnite. Size:12cm×10cm×6cm.
© Alex Qu
6´5x5 cm
Two types of calcite crystal growing together with the snow-like gypsum. size: 6*5*4cm
© Safaa Yu
Pyrite Size: 5.8x4.7x1.4cm Weight: 85g
© MinFans.com
Nicely twisted crystals of Gypsum specimen, while a cluster of big calcite crystals grown at the back,which hold the whole specimen up. 10.7x9.6x7.8cm
Name: Gypsum (clear) Measurements: 31 x 27 cm Collected: Other - in the collection of Crater Rock Museum, Central Point, Oregon Photographer: Phyllis Richardson Info: Beautiful crystals of gypsum in matrix
© Crater Rock Museum
Pyrite Size: 5.4x4.2x1.2cm Weight: 65g
A tree of snow white ciliary arogonite crystals.
© chinesefineminerals.com
Beautiful crystal group of gypsum, some having a secondary coating of light brown material. Approx size: 10.8 x 8.5cm. Former Jake & Dana Harper collection. Photo by Jake Harper.
© 2007 Jake Harper www.earthquestminerals.com USA