Back 
S7138 - Emerald - $450 SOLD  
Coscuez Mine, Boyaca, Colombia  
Overall Size: 6.7 x 3.5 cm 
Collector Mineral Specimens of Emerald for Sale from Coscuez Mine, Boyaca, Colombia
Very rare crossed up "T" emerald! Gem quality crystals reaching 2 cm across protrude out of nice 
whitish calcite matrix which measures 6.7 x 3.5 cm in overall size. The color is rich green, but 
always shows up bluish-green in a jpeg image. One of the most popular varieties of beryl since its 
discovery centuries ago if not more in demand today, so take advantage of this well-known 
mineral with sparsely seen interlocking xtls! 

S7139 - Pyrite with Calcite - $375 SOLD  
Naica, Chihuahua, Mexico  
Overall Size: 6.5 x 5.3 cm  
Look at that morphology! Long slender brilliant pyrites up to 2.2 cm in length with lively rainbow patina 
coatings that are defiantly not your ordinary iron sulfide. Very very few come up for sale with this piece 
of 6.5 x 5.3 cm in size having that little extra coloration only seen on some, also from the renowned 
Naica locality. 
 
S7140 - Fluorapophyllite - $350 SOLD  
Rahuri, Maharashtra, India  
Overall Size: 9.5 x 5.3 cm  
Resplendent rounded spray of seafoam-green crystals sitting on snow-white stilbites forming a 
specimen of 9.5 x 5.3 cm in overall size, note the faces are flat compared to many apophyllites, 
even more so in person, a must see specimen from a significant find that will fill a shelf very well 
and stand out in a mineral room, in fine condition. 
 
S7141 - Fluorite - $200 SOLD  
Annabel Lee Mine, Hardin County, Illinois  
Overall Size: 13.2 x 11 cm  
Aesthetic colorful yellow to purple cabinet specimen measuring 13.2 x 11 cm in size displays well 
without a stand, interesting etching has taken place leaving this partial cube of 5.5 cm across 
perched up in an architectural manner, a little chipping on top however the price is quite low. 
 
S7142 - Calcite - $400 
Arepino puchi, near Creel, Chihuahua, Mexico   
Overall Size: 10.5 x 6 cm  
Transparent well striated colorless calcite crystal measuring 10.5 x 6 cm in overall size has a great 
shape evident in the photograph, water-clear and highly unique for the species, a beauty for display. I 
first thought this piece was selenite until Cal Graeber confirmed its identity. It is from an old find and 
super rare to find, very very different. 
 
S7143 - Calcite with Fluorite - $200 
Denton Mine, Hardin County, Illinois  
Overall Size: 13 x 8 cm  
Two pleasing damage free amber-orange calcites reaching 3.5 cm in length sit nicely clustered on 
one side of matrix measuring 13 x 8 cm in overall size, also attached is a sharp rich deep purple 
fluorite. The underside is crystallized as well, super plate for American material. 
 
S7144 - Calcite with Laumontite - $225 
Bombay, India  
Overall Size: 6.7 x 3.7 cm  
Classy smooth heart shaped gem nugget of a calcite measuring 3.6 cm in length sitting perfectly atop 
shiny blocky looking prismatic doubly terminated white laumontites of 6.7 x 3.7 cm in size. For the 
associated minerals, it's pretty darn good even when taking into consideration the vast supply of Indian 
minerals. Quality and balance are the words that come to mind! 
 
S7145 - Pyrite with Calcite - $100 SOLD  
Mexico  
Overall Size: 12 x 11.5 cm  
Nice sparkling iridescent pyrites almost completely cover hard quartz matrix of 12 x 11.5 cm in 
overall size, lustrous whitish clusters of calcite sit intermixed for character, highly showy. 
 
S7146 - Artinite - $115 
New Idria District, San Benito County, California  
Overall Size: 3.2 x 3 cm  
Pristine acicular pure white sphere measuring 2.5 cm in diameter rests upon a small piece of 
matrix of 3.2 x 3 cm in size, no bruised indentations seen on many specimens, wonderful toenail.
 
S7147 - Demantoid - $375 SOLD  
Val Malenco, Lombardy, Italy  
Overall Size: 8 x 4.4 cm  
Super glassy stacked groupings of rich deep yellowish-green to green clusters up to 1.7 cm across 
sit isolated on white matrix that measures 8 x 4.4 cm in overall size, good looking small cabinet from 
the world famous deposit for demantoid garnet, production ceased long ago with old pieces like the 
one pictured here remaining highly collectible and rare even in Italy! 
 
S7148 - Galena - $240 
Sweetwater Mine, Reynolds County, Missouri  
Overall Size: 8.3 x 7.2 x 6 cm  
Brilliant luster with metallic looking faces on sharp cubes measuring up to 6 cm in length sit arranged 
in a stepped like fashion making for a favorite among collectors, the 3 dimensional size of 8.3 x 7.2 
x 6 cm helps too. Both angles shown in photos, important U.S. locale. 

S7149 - Pyrite with Quartz - $75 
Huanzala Mine, Dos de Mayo Province, Peru  
Overall Size: 6 x 5.7 cm  
Transparent needle like colorless quartzes sticking out of razor sharp pyrites forming a commonly 
seen combo that goes well together. Measures: 6 x 5.7 cm in size. Good buy if you haven't already 
purchased the two species. 
 








E-mail: andy@andyseibel.com 

Tel: 661 - 823 - 8091 

 
Back