Eureka! You've found it!
Bestcrystals.com stocks hundreds of items...from Agate to Zircon...in all price ranges...for kids to serious collectors alike, we have the finest the earth has to offer.

Man Made Minerals

Minerals created or treated in a laboratory.

Silicon Carbide

View as
Sort by
Display per page

Silicon Carbide Specimen 0.72 lb

SC-18A Laboratory grown Carborundum (silicon carbide) specimen, approximately 5 inches long and 0.72 pounds in weight. Each one unique.
$35.00

Silicon Carbide Specimen 0.35 lb

SC-18B Laboratory grown Carborundum (silicon carbide) specimen, approximately 6 inches long and 0.35 pounds in weight. Each one unique.
$17.00

Silicon Carbide Specimen 0.25 lb

SC-18C Laboratory grown Carborundum (silicon carbide) specimen, approximately 4 inches long and 0.25 pounds in weight. Each one unique.
$12.00

Silicon Carbide Specimen 0.15-0.19 lb

SC-18D Laboratory grown Carborundum (silicon carbide) specimen, approximately 0.15-0.19 pounds in weight. Each one unique.
$9.00

Laboratory grown Aluminum Sulfate

ALM-1 Green Laboratory grown Aluminum Sulfate specimens, approximately 1.65 - 2.25 inches long.
$6.95

Laboratory grown Aluminum Sulfate

ALM-4 Lavender Laboratory grown Aluminum Sulfate specimens, approximately 1.65 - 2.25 inches long.
$6.95

Silicon Carbide Specimen 0.10-0.11 lb

SC-18E Laboratory grown Carborundum (silicon carbide) specimen, approximately 0.10-0.11 pounds in weight. Each one unique.
$6.00

Silicon Carbide Specimen 0.07-0.08 lb

SC-18F Laboratory grown Carborundum (silicon carbide) specimen, approximately 0.07-0.08 pounds in weight. Each one unique.
$5.00

Silicon Carbide Specimen 0.05-0.06 lb

SC-18G Laboratory grown Carborundum (silicon carbide) specimen, approximately 0.05-0.06 pounds in weight. Each one unique.
$4.00

Silicon Carbide Specimen 0.03-0.04 lb

SC-18H Laboratory grown Carborundum (silicon carbide) specimen, approximately 0.03-0.04 pounds in weight. Each one unique.
$3.00