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On this page is a new find of well selected glistening yellow spheres of calcite from Italy. Crystals 
from this area show unusually good aesthetic form against dark brown and black basalt matrix 
forming a striking contrast of sharp definition. The consistent high level of quality with pristine 
surfaces are great for the mineral as few worldwide places produce exceptional pieces of this 
style. This captivating lot offers specimens perfect for the display!  
 
S8619 - Calcite - $375 SOLD 
Castro Quarry, Montalto District, Lazio, Italy  
Overall Size: 10.5 x 8.2 cm 
Collector Mineral Specimens of Calcite for Sale from Castro Quarry, Montalto District, Lazio, Italy
Fine shiny deep rich yellow balls of 2.3 cm in length have grown upon the rarer black matrix to 
create a piece that measures 10.5 x 8.2 cm in overall size. Classy grouping of calcites, attention 
getting for sure!
 
S8620 - Calcite - $250 SOLD   
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 7.3 x 4.5 cm  
Very 3 dimensional calcite crystal of 2.1 cm in size for this locality! Aesthetically perched upon 
matrix as well with nice depth, measures: 7.3 x 4.5 cm in overall size. One of the best on the page, 
excellent small cabinet. 
 
S8621 - Calcite - $275  
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 8 x 5.8 cm  
Two choice isolated yellow crystal groups each measuring 1.5 cm across sit in a concave section 
of appealing brown matrix of 8 x 5.8 cm in size. Photos are exact, handsome for the species. 
 
S8622 - Calcite - $375 
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 11.3 x 6.4 cm  
Lovely spherical aggregate of wonderful orange color is a must have for the collector who likes 
fine calcites. Nicely centered half sphere of 1.8 cm tall is sitting on rock that measures 11.3 x 6. 
4 cm in overall size. A rare cabinet piece that is surely worth purchasing!

S8623 - Calcite - $200  
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 7.5 x 4 cm  
These two isolated yellow crystals measure up to 1.4 cm across and sit on appealing brown 
matrix of 7.5 x 4 cm in size. Good looking rock of classy contrast.
 
S8624 - Calcite - $175 SOLD   
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 2.7 x 2.6 cm  
Very cute and well formed with a glassy surface of crystallized yellow forming into a perfect 
sphere of 1.8 x 1.8 cm in size on basalt matrix of 2.7 x 2.6 cm in overall size. What a fantastic 
thumbnail which is lively in person. 
 
S8625 - Calcite - $200  
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 6.5 x 3.2 cm  
Choice interconnected light yellow balls of 1.7 cm in size sit isolated on the upper portion of dark 
brown matrix reaching 6.5 x 3.2 cm in overall size. Well priced, all in all a wise pick.
 
S8626 - Calcite - $250  
Castro Quarry, Montalto District, Lazio, Italy 
Overall Size: 9 x 3.3 cm  
Remarkable form and coloration for the species! Somewhat translucent rich yellow spheres stand 
upright on contrasting dark brown matrix that measures 9 x 3.3 cm in overall size, little bit of a bowl 
shape allows one a nice view from the side too, xtl is 1.6 cm long. 
 








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