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Rough Rock Slabs

Super collection of old and new finds from Earth

Rough Rock Slabs

  • Actinolite'
    Actinolite'
    $3.00
    Nice slab of Actinolite from the Hopeland area Mendecino County, California. This is the mineral that forms Nephrite Jade. The slender green chromium chatoyant crystals are larger, elongated felted into this shape. It is a...
  • African River Agate*
    African River Agate*
    $1.25
    I was told this comes from a Madagascar River basin with a long name that didn't work well as a "rock name" so Mad River Agate is another name given to it. Anyway, it is found as waterworn agate and can...
  • Agatized Sponge
    Agatized Sponge
    $2.75
    This is weird rough from Durango, Mexico. It's a petrified sponge, replaced with agate. Pretty neat stuff that has a bluish purple translucent agate with black dendrite action going on. The outside looks just like a sea...
  • Agoura Hills White Plume Agate
    Agoura Hills White Plume Agate
    $1.25
    This area in California is a treasure trove of agate finding and is visited by rock clubs from all over. Here's one of the types found in nodual form and a beautiful one at that. -WET pic.-(2"x2"/1.6 oz./5mm thk) no...
  • Alabama Paint Rock Agate`
    Alabama Paint Rock Agate`
    $6.00
    This material is not collected much anymore and is scarce. Paint Rock Agate was found at the interface of the upper Mississippian limestone and the Pennsylvanian sandstone on the steep sides of the Cumberland Plateau. The...
  • Alvera Yellow Moss Agate`
    Alvera Yellow Moss Agate`
    $1.75
    This rough is a very thick seam agate. Twenty inches on average with 4" to 6" of top is very plumey with the lower 12" to 14" being more of a moss. They later started calling the top layer La Riviera Plume. -WET pic...
  • Amazon Valley Jasper'
    Amazon Valley Jasper'
    $5.25
    These are collected as water worn rocks in the state of Mato Grasso, Brazil. They can be white, cream, pink, red, gray-blue, brown, black, yellow, and tan. None are alike with changing colors and patterns like no other!...
  • Amazon Valley Jasper`
    Amazon Valley Jasper`
    $5.25
    These are collected as water worn rocks in the state of Mato Grasso, Brazil. They can be white, cream, pink, red, gray-blue, brown, black, yellow, and tan. None are alike with changing colors and patterns like no other!...
  • Amethyst Sage Agate`
    Amethyst Sage Agate`
    $3.50
    This agate comes from Denio Nevada at the foothills of the Bilk Creek Mountains of Northern Nevada. Years ago when the agate was first discovered they called it Denio agate. It was pretty much black and white but over time...
  • Ankara Agate
    Ankara Agate
    $2.00
    Ankara, Turkey is the place that this agate formed and it came from the area where the pseudomorphs or Stick agates are being mined. Very cool black/brown fortification and moss action. -WET pic.-(2.5"x1.5"/1.4 oz./5mm...
  • Antelope Springs Petrified Wood*
    Antelope Springs Petrified Wood*
    $2.50
    Here is some hard to find Antelope Springs Petrified Wood South Dakota. A good addition to your Petrified Wood collection. -WET pic.-(9.4 oz)
  • Apache Sage Rhyolite`
    Apache Sage Rhyolite`
    $3.00
    Also known as Mimbres Picture Rock. This is a rhyoliyte that comes from an area near Deming, New Mexico and it reminds me of the famous Owyhee Chinese Dendritic Rhyolite. Very hard and cuts beautful cabs. -WET pic.-(2"x2"/2...
  • Argentina Agate
    Argentina Agate
    $4.25
    This didn't come from anywhere near where Condor, Puma and Crater agates come from and looks more like a Brazilian agate in form. Beautiful yellow flame. -WET pic.-(3.5"x2.5"/3 oz./7mm thick)...
  • Arizona Lace Amethyst
    Arizona Lace Amethyst
    $2.00
    This is some rough from Arizona that is quite beautiful. There are other amethyst lace material in the western part of America but most is so grainy it is hard to cab.   -WET pic.-(3"x3"/2.2 oz./4mm thick) no...
  • Australian Crazy Lace Agate
    Australian Crazy Lace Agate
    $3.00
    This Crazy Lace agate comes from the Pilbara region of western Australia and is mined on the humungus Marillana Cattle Ranch. Beautiful lace agate that has been mined for almost two decades now and a staple rock for lapidary...
  • Bacon Agate
    Bacon Agate
    $2.00
    Not hard to name this stone from Mexico as it really does look like the real stuff. -WET- (3"x2"/2.6 oz./8mm thk)  no...
  • Balmorhea Blue  Agate'
    Balmorhea Blue Agate'
    $4.25
    Balmorhea was mapped out in 1906 with the town's name being an amalgamation of Balcom, Morrow, and Rhea, the surnames of its founders. The Original inhabitants of the area were the Mascalero Apache Indians and...
  • Banded Agate
    Banded Agate
    $2.25
    Great shadow effect in this cool slice of agate from Madagascar. -WET pic.-(4"x2/2 oz./5mm thick) no...
  • Banded Filament Agate
    Banded Filament Agate
    $2.75
    This is a sweet agate from Mexico with very cool filament action.-WET pic.-(3"x2"/1.4 oz./5mm thk) no...
  • Banded Purple Fluorite
    Banded Purple Fluorite
    $3.75
    Alternating layers of clear and purple with some very fine bands that are both faint and crisp in this beautiful purple/blue Chinese Fluorite.  (3"x3"/3.2 oz./6mm thick) ... no fracturs >> good...

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