Rock Your World's Rock and Gem Adventures RSS
Ever wonder what exactly jasper is? Wonder how it forms? I get asked often and the answer is both simple and complex.
The simple answer: Jasper is a opaque silica based material with conchoidal or "shell-like" fracture (like how glass breaks) and a hardness of 7, which cannot be scratched with a steel pocket knife, just like quartz, why? it's got a high quartz content, the crystals in the material are crypto or microcrystalline quartz, so you can't see them but they are there and that is what gives the jasper it's strength.
The complex answer: jasper is NOT a scientific term. When labeling proper jaspers, scientists will label the specimen "cryptocrystalline quartz or microcrystalline quartz: variety jasper"
Ever wonder what an agate is? What is an agate made from? Is carnelian an agate? Watch this video!
Pulled up to my yard in the rain today and decided to give you a little lesson on what you can find when you are on vacation on the central Oregon Coast.
No matter if you are new to rockhounding or an old seasoned pro, the central Oregon Coast is a rockhounds paradise with gemstones to be found on almost every beach if the conditions are right?
- Beach Agate
- Beach Agates
- Central Oregon Coast
- Cloud Agate
- Gemstones Found In Oregon
- Is carnelian an agate?
- Lincoln City
- Oregon Rockhounding Sites
- Petrified Wood
- Picture Jasper
- Rockhounding Trips in Oregon
- Rocks and Gems
- What is an Agate
- What is Jasper
- Where to find Cool Rocks
Raw Turquoise Nugget Pendant Sterling Silver from the Morenci Mine