Rough Stone Section

The specimens in this section weigh an average of One pound, unless noted otherwise. In this section we feature our Agates and Jaspers.
Agates are a cryptocrystalline variety of silica, mainly chalcedony. They are characterized by its fineness of grain and brightness of color. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks and can be common in certain metamorphic rocks. Agate was given its name by Theophrastus, a Greek philosopher and naturalist, who discovered the stone along the shore line of the river Achates which is located in present-day Sicily, sometime between the 4th and 3rd centuries BCE.
On the Mohs scale, Agate has a hardness of 6.5 - 7.
Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases. The name "Jasper" means "spotted or speckled stone", and is derived from Old French "jaspre" and Latin iaspidem (nom. iaspis). Jasper has a hardness of 6.5 - 7 on the Mohs scale.


Cold Mountain Thunderegg: When split open, Cold Mountain Thundereggs offer a bright
range of colors. The thundereggs can contain water banding and features red, mauve, or black
“webbing.” While technically a rhyolite due to its thunderegg nature, Cold Mountain
Thundereggs are highly silicate and filled brecciation. This material takes an exceptional polish
which makes it ideal for both cabochons and specimens. The average size ranges between
3 – 4 inches.



Crazy Lace Agate: Old fashioned Lace Agate, select grade, gray, white, gold, and red
colors in lacy banding patterns. $15.00 ea. 1 lb. average.

                                                                                                                                                                        pictured wet

Graveyard Point Plume Agate: White and silver plumes in translucent blue agate,
with the occasional marcasite plume. Graveyard Point Plume Agate  in the Owyhee
Mountains of Oregon. $12.00 ea.     1 lb. avg.




                                        Green Moss Agate, High Grade: Green Moss Agate from India, translucent agate with                                             green moss-like inclusions.Moss Agate contains sets of mineral inclusions that imitate the                                                looks of trees, plants, and landscapes. $10.00          1 - 2 lbs.                                                         




                                                          Landscape Jasper: A picture jasper from Madagascar. Turquoise to dark blue                                                            skies with light to dark brown hills, pinks possible.   $12.00 ea.    1 lb.avg.






                                          
                                        Mahogany Obsidian: These specimens display red and black coloring with a                                                                brilliant shine. Obsidian can be found in areas that volcanic activity has occurred.                                                            Obsidian is the rock formed as a result of quickly cooled lava   $7.00 ea.    1 lb. avg.






Noreena Jasper: These specimens come from the Pilbara region of Western Australia.                                                   These pieces display a red and gold staining pattern on a grayish background. Blocky pieces.
Price: $12.00 ea.             1 lb. avg.





Swazi Agate : From Swaziland, Africa. Commonly displays gray and rose colored banding.
Swazi Agate, is also known as Mozambique Agate.          $6.00 ea.   1/4 lb. avg.





Wiggins Fork Petrified Wood: Petrified wood from Wiggins Fork Wyoming, U.S.A.
$8.00 ea.    1 lb. avg.




                                 Unakite: A green and pink granite from North Carolina. Unakite is a metamorphic rock that                                        forms when granite is altered by hydrothermal activity. Unakite is named after the Unaka                                            mountain range of western North Carolina and eastern Tennessee, where it was first
                                   discovered.                          $10.00 ea.   1 lb. avg.



                                     Viper Jasper: These specimens comes out of Mexico. It is a type of magnesite that is                                                       great for slabbing and polishing. Features are a light cream background with dark
                                               red/purple webbing.            $8.00 ea       1 lb. avg.








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