Mined Blue
 275ct DAZZLING NATURAL EARTH MINED RARE HOT AAA INDICOLITE BLUE TOURMALINE US $650.00 
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 1224ct Color Change Blue Violet Unheated Ceylon Sapphire NATURAL FROM MINED US $24,480.00
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 5070ct Flawless Oval Blue TANZANITE FROM NATURAL MINED US $27,500.00
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 Big 2045 Cts NATURAL MINED AAA DBLOCK BLUE TANZANITE US $49,999.00
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 777ct Oval Blue Tanzania Sapphire NATURAL FROM MINED US $12,400.00
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 008 CARAT GENUINE EARTH MINED BLUE DIAMOND GEMSTONE US $42.01
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 2222ct Flawless Oval Blue Tanzanite NATURAL FROM MINED US $13,250.00
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 047 Carat Natural Gem Mined 1 Piece Round Madagascar Blue Sapphire 45x29MM US $52.00
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 245CT Rare Round Cut Size Earth Mined Unheated Blue Spinel Ring Stone 10110143 US $49.00
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 EARTH MINED BLUE GREEN PARAIBA TOURMALINE ROUGH 2255 CT US $149.00
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 5 ct Natural Mined Rough Bi color Blue Sapphire Free ship US $3.99
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 79 ct 4Pcs Natural Mined Rough Blue Sapphire Free ship US $4.99
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 299ct Pear Blue Ceylon Sapphire NATURAL FROM MINED Report US $940.00
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 BIG EARTH MINED TRANSLUCIDE LIGHT BLUE AQUAMARINE FACED ROUGH 265 CTS US $29.99
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 BIG EARTH MINED TRANSLUCIDE SKY BLUE AQUAMARINE FACED ROUGH 325 CTS US $9.99
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 BIG EARTH MINED TRANSLUCIDE SKY BLUE AQUAMARINE FACED ROUGH 36 CTS US $9.99
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 EARTH MINED TRANSLUCIDE LIGHT BLUE AQUAMARINE FACED ROUGH 72 CTS US $9.99
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 EARTH MINED TRANSLUCIDE BLUE AQUAMARINE FACED ROUGH 855 CTS US $9.99
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 172ct Oval Cornflower Blue Ceylon Sapphire NATURAL FROM MINED US $490.00
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 BIG EARTH MINED BLUE GREEN PARAIBA TOURMALINE IN QUARTZ FACED ROUGH 929 CTS US $55.00
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 EARTH MINED GREEN BLUE TOURMALINE PARAIBA IN QUARTZO FACED ROUGH 57 CTS US $19.99
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 EARTH MINED GREEN BLUE TOURMALINE PARAIBA IN QUARTZO FACED ROUGH 555 CTS US $19.99
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 AMAZING EARTH MINED BLUE WHITE EUCLASE FACED ROUGH 1214 CTS US $19.99
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 137ct FL Emerald Cut Blue SAPPHIRE FROM NATURAL MINED US $74.68
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 101ct FL Oval Violetish Blue Ceylon SAPPHIRE FROM NATURAL MINED US $58.80
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 084ct2pc Pair Princess Cut Blue SAPPHIRE FROM NATURAL MINED US $41.36
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 050ct Trilliant Blue SAPPHIRE FROM NATURAL MINED US $26.40
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 068 CaratTotal Natural Mined Two Matched Trillion Cut Blue Sapphires 44x44 MM US $59.00
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 296ct FLAWLESS DAZZLING ULTRA RARE NATURAL EARTH MINED MULTI COLOR BLUE OPAL NR US $399.00
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 91 ct 4Pcs Natural Mined Rough Blue Sapphire FREE SHIP US $4.99
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 72 ct 6Pcs Natural Mined Rough Ruby Blue Apatite Free ship US $4.99
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 1098ct FLAWLESS HUGE NATURAL EARTH MINED AAA BLUE GREEN TOURMALINE MOZAMBIQUE US $890.00
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 139 ct Natural Mined Rough Blue Sapphire Free ship US $5.99
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 Bright Blue hued Natural Mined Topaz Lightening Luster US $177.75
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 14 ct Natural Mined Cabochon Blue Sapphire Free ship US $3.99
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 927ct FLAWLESS EARTH MINED NATURAL AAA BLUE TANZANITE US $1,854.00
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 Rare Size Unique Round Octagon Earth Mined Unheated Blue Spinel 330Cts 11091582 US $79.95
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 Well Cut Deep Blue Spinel 125Cts Unheated Earth Mined Gem 11091541 US $50.00
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 Beautifully Cut Earth Mined Unheated Gorgeous Blue Spinel Gem 255Cts 11091583 US $100.00
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 Unheated Earth Mined Deep Blue Purple Spinel 120Cts Loose Gemstone 11091557 US $50.00
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 Natural Deep Blue Spinel 125Cts Octagon Cut Loose Gem Mined in Ceylon 11091589 US $50.00
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 Unheated Earth Mined Blue Spinel 130Cts Octagon Cut Loose Gemstone 11091540 US $24.95
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 Rare Round Cut Earth Mined Unheated Blue Gray Spinel Loose Gem 130Cts 11091571 US $24.95
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 Earth Mined Unheated Gorgeous Blue Spinel 190Cts Well Cut Octagon Gem 11091543 US $24.95
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 Gorgeous Deep Blue Earth Mined Unheated Spinel 110Cts 11091529 US $19.95
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 100 Natural Well Cut Blue Spinel 115Cts Loose Gem Mined in Sri Lanka 11091585 US $19.95
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 847ct FLAWLESS LUSTROUS EARTH MINED NATURAL RARE AAA BLUE ZIRCON US $1,058.00
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 678ct DAZZLING HUGE NATURAL EARTH MINED AAA GREEN BLUE TOURMALINE MOZAMBIQUE US $590.00
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what are the conditions for mining blue metal in Tamilnadu,India?
I want to get mining licence for blue metal (Granite stones for construction works)Want to know all about this.Some say that one will have to test the stone if it will suit for crushing into 3/4" jellies,the site will have to be atlest 5 KM away from inhabitted area etc. Where can I get such info. from? If anyone knows please let me know that.
You should have a government department, something like the mines department, or geological survey etc, that will be able to help you out with the rules, and may be able to give you some geological advice.
The Complete History Of Blues Guitar
The blues is a form of music that can be vocal, instrumental (blues guitar) or both. It uses the 'blue' notes which are based on a 'minor pentatonic' scale most of the time, otherwise known as the blues scale.
Blues music was derived from the African-American communities in the U.S. out of work songs, spiritual songs, field hollers, chants, shouts and simple ballads that rhymed. A lot of aspects of the blues are indicitive of African influence.
The call-and-response aspect of the music came directly from African roots and there were a lot of lines that would get repeated twice or more. This later evolved into a line repeating twice and then on the third time around there would be an 'answer line'. You can still find these characteristics of early blues in modern day music, especially hip-hop.
The term 'The Blues' refers to the 'blue devils' which means down spirits or sadness.
The blues guitar plays a heavy role in blues music as well as modern music. It has influenced Jazz, Rhythm and Blues, Bluegrass and even Rock N' Roll tremendously.
The original blues of the early 1900's, otherwise known as "poor man's blues" was normally associated with hard times, oppression from white folk, cruelty of the police, gambling, economic depression, floods, magic, farming and dry periods. This music was fueled by a lot of heartache and depression. Usually a lost loved one or an overall harsh environment inspired the lyrics and the tone of the blues guitar.
After the world war, you began to see blues songs that were about relationships and sex. Also, humor was added to the mix. Here is a funny example:
"That must be your woman, cause mine don't look like that...
I said That must be your woman, cause mine don't look like that...
Have you seen my baby? She's so big and fat..."
The blues guitar style emerged from the American South's instruments of the time which were the banjo and the Diddley Bow. This was a home made one stringed instrument that was popular in the early 20th century. Figures such as Robert Johnson, Charley Patton, Son House and Blind Willie McTell were a part of the delta blues style which used a lot of finger picking techniques and slide guitar innovations.
Eventually, after WWII 'electric blues' became increasingly popular where the blues guitar was played on electric guitars as were the bass guitars. This was most prevalent in the Chicago area.
Blues music today has become a multi-cultural genre with artists playing Blues in every corner of the world. Texas-born Stevie Ray Vaughan set the music world on fire with his modern combination of Blues and Rock until his untimely death in 1990. Other modern Blues artists making a mark are: Shemekia Copeland, Susan Tedeschi, Robert Cray, Taj Mahal, Charlie Musselwhite, and the North Mississippi Allstars .
The history of blues guitar and poor man's blues is rich with culture and stories of good times and bad. I could go on for days about the history of the blues guitar but let's make this part 1 so you don't fall asleep on me!
About the Author
Zack R is the founder of 50 Blues Studios -
http://www.50Blues.com
If you are a blues musician, find out how blues backing tracks will improve your blues guitar playing skills. 50Blues promises you the best professionally recorded tracks. Don't settle for cheap midi files for your blues music.