Choyas Geodes (Coconut) & Other Mexican Geodes
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Las Choyas Geodes
Las Choyas geodes are also known as Coconut Geodes. They are mined in Chihuahua, Mexico. The
geode pockets are usually located at least 100 feet below the earth’s surface. The geode sizes range
from 2 to 6 inches in diameter. These geodes can be hollow, semi-hollow or may also be filled solid with
quartz and agate. (Solid ones are referred to as Nodules) The hollow geodes may have many different
types of crystals inside such as Clear Quartz, Smokey Quartz, and if you are lucky, some amethyst. There
may be secondary minerals or formations such as goethite, hematite, mordenite, calcite, apatite,
stalactites, galena crystals to name a few. Las Choyas Geodes are amazing works of mother earth’s art!

In 2003 we procured a small stash of Choyas Geodes from the 1960's in all sizes. We have begun cutting
and polishing some of these now in the winter of 2016-2017and will be listing them as they are finished. It
normally takes better than a week to finish one of these geodes. We will be listing each half individually as
well as offering the matched pair for a savings of around 10%.
Item # 15LCG11189001
2.7" Polished Choyas
Geode (Half) Solid Center
$20.00
Quantity Available 1each
Excellent solid fill crystal center Choyas Geode. Cut and polished in our shop. This geode has beautiful fortification lines in
a light blue to grayish blue to clear chalcedony with small sagenitic nodules on the outer edge. The fortification lines give a
parallax 3D effect.
This specimen measures 2.7 x 2.4 x 1.5 inches (6.8 x 6.2 x 3.9cm) and weighs 0.49 lbs (223g)
Item # 1LCG11181051
4.9" Polished Las Choyas
Geode (Half)  Crystal Vug
$39.00
Quantity Available 1each
This is one of the most unique crystal vug Las Choyas Geodes we have cut in a long time. It is difficult to photograph the
unique crystal inclusions under brown chalcedony with a look similar to a shiller-effect that is present in this geode. As an
added attraction this geode is fluorescent under SW, MW and LW Ultra-violet light. The orange spot in the fluorescent
photo is a calcite crystal in the quartz crystal vug. This geode was cut and matte finish polished in our shop.

This specimen measures 4.9 x 3 x 1.5 inches (12.5 x 7.7 x 3.8cm) and weighs 15.2 ounces, or 0.95 lb (431g)
Item # 3LCG11183001
4.4" Polished Las Choyas
Geode (Half) Crystalline
Center
$35.00
Quantity Available 1each
This double crystalline and chalcedony center Las Choyas Geode has two small vugs. This geode was cut and
matte finish polished in our shop.

This specimen measures 4.4 x 2.8 x 1.9 inches (11.2 x 7.1 x 4.8cm)
and weighs 16.5 ounces, or 1 lb (470g)
Item # 2LCG11182051
4.7" Polished Las Choyas Geode (Half)  
Crystalline Center
$35.00
Quantity Available 1each
This double crystalline and chalcedony center Las Choyas Geode has one small vug. This geode was cut and
matte finish polished in our shop. (matching half below)
This specimen measures 4.7 x 3.1 x 1.3 inches (11.9 x 8 x 3.3cm)
and weighs 13.4 ounces, or 0.84 lb (381g)
Item # 5LCG11185051
4.9" Polished Las Choyas Geode (Half)  
Crystalline Center
$35.00
Quantity Available 1each
This double crystalline and chalcedony center Las Choyas Geode has one small vug. This geode was cut and
matte finish polished in our shop. (matching half above)
This specimen measures 4.9 x 3.1 x 1.7 inches (12.5 x 8.1 x 4.1cm)
and weighs 21.4 ounces, or 1.34 lb (609g)
Item # 4LCG11184050
4" Polished Las Choyas Geode (Half)  
Crystal Vug
$20.00
Quantity Available 1each
This is a double crystal vug and opal chalcedony center Las Choyas Geode. This geode was cut and matte finish
polished in our shop. (matching half below)
This specimen measures 4 x 3.1 x 1.8 inches (10.4 x 8.1 x 4.5cm)
and weighs 17.1 ounces, or 1.07 lb (487g)
Item # 6LCG11186050
4" Polished Las Choyas Geode (Half)  
Crystal Vug
$20.00
Quantity Available 1each
This is a double crystal vug and opal chalcedony center Las Choyas Geode. This geode was cut and matte finish
polished in our shop. (matching half above)
This specimen measures 4 x 3.2 x 1.6 inches (10.2 x 8.1 x 4.1cm)
and weighs 13.8 ounces, or 0.86 lb (392g)
Item # 7LCG11187050
1.7" Polished Las Choyas Geode (Half)  
Solid Center
$15.00
Quantity Available 1each
This is a small solid center Las Choyas Geode with fortification lines. This geode was cut and matte finish
polished in our shop.
This specimen measures 1.7 x 1 x 0.6 inches (4.4 x 2.7 x 1.5cm)
and weighs 0.7 ounces(20g)
Item # 89LCG11189822
Polished Choyas 2 Chamber Geode Pair

$59.00
Quantity Available 1pair
Excellent solid fill crystal center Choyas Geode. Cut and matte finish polished in our shop. This geode has beautiful
formation lines in a light blue to grayish blue to clear chalcedony with small sagenitic nodules on the outer edge. There is a
small drusy crystal lined vug on each of the halves with a light lavender amethyst tint
These specimen halves measure
4 x 2.9 x 1.5 inches (10.1 x 7.4 x 3.8cm) and weigh 11.9 oz or 0.49 lb (223g)
3.9 x 2.7 x 1.1 inches (10 x 7 x 2.9cm) and weigh 7.1 oz or 0.45 lb (204g)
Item # 10-11LCG111810-112012
Polished Choyas 2 Chamber Geode Pair

$49.00
Quantity Available 1pair
Excellent solid fill crystal center Choyas Geode. Cut and matte finish polished in our shop. This geode has beautiful
formation lines in a light blue to grayish blue to clear chalcedony with small sagenitic nodules on the outer edge. There is
the appearance of a small drusy crystal lined vug on each of the halves, but these are clear chalcedony filled.
These specimen halves measure
3.7 x 2.6 x 1.6 inches (9.6 x 6.6 x 4cm) and weigh 11.4 oz or 0.71 lb (326g)
3.6 x 2.5 x 1.3 inches (9 x 6.5 x 3.4cm) and weigh 8.5 oz or 0.53 lb (241g)
Item # 12LCG11181201
3.6" Polished Las Choyas Geode (Half)  
Crystalline Center

$20.00
Quantity Available 1each
This is a crystalline center Las Choyas Geode with fortification lines. There is a small drusy lined vug surrounded
by white chalcedony in the crystalline center. This geode was cut and matte finish polished in our shop.
This specimen measures 3.6 x 2.7 x 1.5 inches (9.1 x 6.8 x 3.9cm)
and weighs 10.3 ounces or 0.65 lb (294g)
Item # 13LCG11181301
2.7" Polished Las Choyas Geode (Half)  
Crystalline Center

$20.00
Quantity Available 1each
This is a crystalline center Las Choyas Geode with fortification lines. This geode was cut and matte finish
polished in our shop.
This specimen measures 2.7 x 2.7 x 1.1 inches (7 x 6.8 x 3cm)
and weighs 6.4 ounces or 0.4 lb (20g)
Item # 14LCG11181401
2.5" Polished Las Choyas Geode (Half)  
Solid Center

$20.00
Quantity Available 1each
This is a solid chalcedony center Las Choyas Geode with fortification lines. This geode was cut and matte finish
polished in our shop.
This specimen measures 2.5 x 2.1 x 0.94 inches (6.4 x 5.4 x 2.4cm)
and weighs 3.7 ounces or 0.23 lb (105g)