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Home
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May Birthstones
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Origin: USA
May Birthstones
Read more about May alternative birthstone varieties and their stories in our most recent
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Origin: USA
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Gem Variety
Agate
Chalcedony
Variety Specifics
Golden Sage Chalcedony
Montana Agate
Oregon Agate
Purple Sage Chalcedony
Snowdrift Agate
Shape
Cushion
Freeform
Oval
Rondelle
Round
Trillion
Shape Specifics
Rose Cut
Smooth
Fair Trade Level
1
Origin
USA
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Location
Montana
Nevada
Oregon
Color
Black
Brown
Golden
Multi
Orange
Purple
Red
White
Yellow
Treatment
Not Treated
Gem Cut
Bead
Cabochon
Faceted
Stone Size
10mm
10x8mm
11mm
11x9mm
12mm
12x10mm
13x11mm
14mm
14x10mm
16x12mm
18x13mm
20mm
30mm
4mm
5mm
6mm
6x4mm
7x5mm
8mm
8x6mm
9mm
9x7mm
Free Size
Total Gem Weight
0.25 to 0.50 carat
0.75 to 1.0 carat
1.0 to 1.50 carats
1.50 to 2.0 carats
10.0+ carats
2.0 to 3.0 carats
3.0 to 5.0 carats
5.0 to 10.0 carats
Varies By Size
4 to 8mm Montana Agate Round Cabs
From
$30.00
8x6 to 16x12mm Oregon Butterscotch Agate Oval Cabs
From
$15.00
8x6mm to 16x12mm Oregon Chocolate Agate Oval Cabs
From
$15.00
8x6 to 16x12mm Oregon Black Agate Oval Cabs
From
$15.00
20mm Polka Dot Agate Round Cabs
$60.00
30mm Polka Dot Agate Round Cabs
$87.00
128ct Purple Sage Chalcedony® Graduated Rondell Bead Strand
$1,445.98
6 to 8mm Nevada Purple Sage Chalcedony® 16" Round Bead Strands
From
$150.00
4 to 6mm Nevada Golden Sage Chalcedony 16" Round Bead Strands
From
$105.00
Nevada Purple Sage Chalcedony® Polished Baroque Rough Drilled Bead Strands
$120.00
8x6 to 16x12mm Purple Sage Chalcedony® Rose Cut Ovals - Dark Purple
From
$57.00
5 to 12mm Purple Sage Chalcedony® Trillion Cabs - Dark Purple
From
$21.00
5 to 11mm Purple Sage Chalcedony® Trillion Cabs - Medium Purple
From
$13.50
5 to 10mm Purple Sage Chalcedony® Trillion Cabs - Smoky Purple
From
$15.00
6x4 to 18x13mm Purple Sage Chalcedony® Oval Cabs - Smoky Purple
From
$7.50
6x4 to 18x13mm Purple Sage Chalcedony® Oval Cabs - Medium Purple
From
$12.00
6x4 to 18x13mm Purple Sage Chalcedony® Oval Cabs - Dark Purple
From
$21.00
4 to 10mm Purple Sage Chalcedony® Round Cabs - Dark Purple
From
$22.50
5 to 10mm Purple Sage Chalcedony® Round Cabs - Medium Purple
From
$13.50
4 to 10mm Purple Sage Chalcedony® Round Cabs - Smoky Purple
From
$7.50
9x7 to 10x8mm Purple Sage Chalcedony® Cushion Cabs - Smoky Purple
From
$30.00
9x7 to 10x8mm Purple Sage Chalcedony® Cushion Cabs - Medium Purple
From
$51.00
9x7 to 10x8mm Purple Sage Chalcedony® Cushion Cabs - Dark Purple
From
$84.00
14mm White Snowdrift Agate Round Cabs
$30.00
10 to 12mm Montana Agate Round Cabs
From
$66.00