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We are selling all kind of corundum sepcimens : ruby , star ruby and sapphire from Vietnam

We found this corundum specimen in Nghe An province , it is all natural with no carving or engraving involved !!

Corundum - Dogtooth Ruby in calcite matrix from Yen The village - Luc Yen district - Yen Bai Province
Size : 24.00in X 20.00in X 6.00in
weight : More than 100lb

Price : ?Email for quote  
Item# : Big

More Corundum try : http://corunduminium.com/


Gem Type :  Sapphire
Size :  18.00mm X 15.00mm X 6.00mm
Weight :25.75ct
Shape :  as seen
Treatment : None
Color :  Blue as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : Sapphire1

Gem Type :  Sapphire
Size :   3.00mm
Weight :10-12 piece per ct
Shape :  Diamond cut as seen
Treatment : None
Color :  Blue as seen - with some pieces color change purple to blue
Origin : Yen Bai province - Vietnam
Price : $20 a pair or $70 per carat  
Item# : Sapphire2

Gem Type :  Sapphire
Size :  2.50mm
Weight :20 - 24 pieces per ct
Shape :  as seen
Treatment : None
Color :  Blue as seen - some color change purple to blue
Origin : Yen Bai province - Vietnam
Price : $25 per pair or $75 per carat  
Item# : Sapphire3

The bottom photo shows the reflection of star ruby , this is one of the biggest star ruby specimen that was found in Vietnam
Gem Type :  Star Ruby
Size :  3.50in X 2.50in X 1.00in
Weight : 320gr or 11.50oz
Shape :  as seen
Treatment : None
Color :  Reddish Purple  as seen
Origin : Yen Bai province - Vietnam
Price : $$$
Item# : Starruby1

Gem Type : Star Ruby
Size :  variable
Weight : 5.00ct or more a piece
Shape :   Cabochon as seen
Treatment : None
Color :  red as seen
Origin : Yen Bai province - Vietnam
Price : from $50 per carat
Item# : Starruby2

Gem Type : Ruby
Size :   2.00mm
Weight : 20 - 24 pieces per carat
Shape :   Diamont cut  as seen
Treatment : None
Color :  red as seen
Origin : Yen Bai province - Vietnam
Price : $25 a pair or  $70 per carat
Item# : Ruby1

Gem Type : Star Ruby
Size :  2.50mm
Weight : 10 to 15 pieces per carat 
Shape :   Diamond cut  as seen
Treatment : None
Color :  red as seen
Origin : Yen Bai province - Vietnam
Price : $25 a pair or $75 per carat
Item# : Ruby2

Corundum from Luc Yen district - Yen Bai province - North Vietnam
Size : 8.00in X 6.00in X 4.00in
Weight : 5kg

Price : Sold

Corundum - Ruby in calcite matrix from Yen The village - Luc Yen district - Yen Bai Province
Size : 5.00in X 5.00in X 1.00in
weight : 0.5kg

Gem Type : Ruby
Size :  7.00cm X 6.00cm X 4.00cm
Weight : 170gr or 6.00oz 
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : N/A
Item# : C1

Gem Type : Ruby
Size :  8.50cm X 6.50cm X 4.00cm
Weight : 270gr or 10.10oz 
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : N/A
Item# : C2

Gem Type : Ruby
Size :  1????
Weight : 
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : C3

Gem Type : Ruby
Size :  24.00 X 8.00mm X 7.00mm
Weight :  12.50ct
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : Sold
Item# : C4

Gem Type : Ruby
Size :  20.00mm X 12.00mm X 7.00mm
Weight :  16.45ct
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : Sold
Item# : C5

Gem Type : Ruby
Size :  26.00mm X 15.00mm X 12.00mm
Weight : 25.85ct
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : Sold 
Item# : C6

Gem Type : Ruby
Size :  22.00mm X 12.00mm X 11.00mm
Weight : 18.75ct
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : Sold 
Item# : C7

Gem Type : Ruby
Size :  18.00mm X 10.00mm X 9.00mm
Weight : 16.55ct
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : $25
Item# : C8

Gem Type : Ruby
Size :  14.00in X 7.00in X 2.00in
Weight : ?
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : $1250
Item# :C9

Gem Type : Ruby
Size :  5.50in X 4.50in X 2.00in
Weight : ???
Shape :  as seen
Treatment : None
Color :  Pink to Red as seen
Origin : Yen Bai province - Vietnam
Price : $275
Item# : C10

Gem Type : Ruby
Size :  19.00mm X 9.00mm X 5.00mm
Weight :12.10ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : Sold
Item# : C11

Gem Type : Ruby
Size :  17.00mm X 10.00mm X 7.00mm
Weight :10.25ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : Sold
Item# : C12

These rough ruby stones are tranlucent , they can be cut for cabochon , they show good fluorescence under the ultra violet light

Gem Type : Ruby for facetted cabochon
Size :  Variable
Weight :Minimum order 5gr to maximum 55gr
Shape :  as seen
Treatment : None
Color :  Pink Red as seen
Origin : Yen Bai province - Vietnam
Price : $10 per gram
Item# : C13

Gem Type : Ruby
Size :  15.00mm X 5.00mm X 4.50mm
Weight :3.80ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C14

Gem Type : Ruby
Size :  16.00mm X 7.50mm X 5.00mm
Weight : 6.80ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $15
Item# : C15

Gem Type : Ruby
Size :  21.00mm X 11.00mm X 7.00mm
Weight :13.45ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C16

Gem Type : Ruby
Size :  20.00mm X 8.00mm X 6.50mm
Weight : 6.35ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C17

Gem Type : Ruby
Size :  16.00mm X 9.00mm X 3.50mm
Weight :5.90ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C18

Gem Type : Ruby
Size :  20.00mm X 16.00mm X 3.50mm
Weight : 19.45ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $25.00
Item# : C19

Gem Type : Ruby
Size :  20.00mm X 9.00mm X 7.50mm
Weight :11.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C20

Gem Type : Ruby
Size :  19.00mm X 8.00mm X 3.50mm
Weight :6.75ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C21

Gem Type : Ruby
Size :  50.00mm X 19.00mm X 17.00mm
Weight :128.00ct or 25.60grams
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C22

Gem Type : Ruby
Size :  55.00mm X 24.00mm X 17.00mm
Weight :40g
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C23

Gem Type : Ruby
Size :  51.00mm X 29.00mm X 14.00mm
Weight : 35g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price :sold
Item# : C24

Gem Type : Ruby
Size :  47.00mm X 38.00mm X 20.00mm
Weight : 45g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : sold
Item# : C25

Gem Type : Ruby
Size :  45.00mm X 34.00mm X 21.00mm
Weight : 50g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : C26

Gem Type : Ruby
Size :  42.00mm X 38.00mm X 30.00mm
Weight : 90g
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : C27

Gem Type : Ruby
Size :  39.00mm X 29.00mm X 21.00mm
Weight : 45g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C28

Gem Type : Ruby
Size :  44.00mm X 29.00mm X 15.00mm
Weight : 35g
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $49.95
Item# : C29

Gem Type : Ruby
Size :  41.00mm X 32.00mm X 19.00mm
Weight : 30g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $49.95
Item# : C30

Gem Type : Ruby
Size :  42.00mm X 22.00mm X 20.00mm
Weight : 25g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : C31

Gem Type : Ruby
Size :  38.00mm X 30.00mm X 15.00mm
Weight : 25g 
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $45.95
Item# : C32

Gem Type : Star Ruby
Size :  .00mm X .00mm X .00mm
Weight :14.45ct
Shape :  as seen
Treatment : None
Color :  Purplish Red as seen
Origin : Yen Bai province - Vietnam
Price : $Sold
Item# : Starruby3

Gem Type : Star Ruby
Size :  23.00mm X 19.00mm X 7.00mm
Weight : 37.20ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : Sold
Item# : Starruby4

Gem Type : Sapphire
Size :  9.00mm X 8.50mm X 6.00mm
Weight : 3.65ct
Shape :  as seen
Treatment : None
Color :  Blue & Pink as seen
Origin : Binh Thuan province - Vietnam
Price : $Sold
Item# : C33

Gem Type : Star Ruby
Size :  12.00mm X 11.00mm X 1.00mm
Weight : 9.40ct
Shape :  as seen
Treatment : None
Color :  Purple as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# :Starruby5

Gem Type : Star Ruby
Size :  13.00mm X 10.00mm X 5.00mm
Weight :7.45ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : Starruby6

Gem Type : Star Ruby
Size :  16.00mm X 10.00mm X 6.00mm
Weight :12.75ct
Shape :  as seen
Treatment : None
Color :  Pinkish Purple as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : Starruby7

Gem Type : Star Ruby
Size :  16.00mm X 11.00mm X 6.50mm
Weight : 13.60ct
Shape :  as seen
Treatment : None
Color :  Purple as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : Starruby8

Gem Type : Star Ruby
Size :  16.00mm X 13.50mm X 7.00mm
Weight : 18.05ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $sold
Item# : Starruby9

Gem Type : Ruby
Size :  22.00mm X 12.00mm X 12.00mm
Weight : 21.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $49.95
Item# : C34

Gem Type : Ruby
Size :  21.00mm X10 .00mm X 9.00mm
Weight 25.30ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $49.95
Item# : C35

Gem Type : Ruby
Size :  15.00mm X 8.00mm X 7.00mm
Weight 14:.35ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $49.95
Item# : C36

Gem Type : Ruby
Size :  24.00mm X 7.00mm X 7.00mm
Weight :14.03ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $44.95
Item# : C37

Gem Type : Ruby
Size :  17.00mm X 10.00mm X7 .00mm
Weight :11.34ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $44.95
Item# : C38

Gem Type : Ruby
Size :  19.00mm X 9.00mm X 6.00mm
Weight :11.03ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $39.95
Item# : C39

Gem Type : Ruby
Size :  .00mm X .00mm X .00mm
Weight :.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $
Item# : Ruby

Gem Type : Ruby
Size :  .00mm X .00mm X .00mm
Weight :.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $
Item# : Ruby

Gem Type : Ruby
Size :  .00mm X .00mm X .00mm
Weight :.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $
Item# : Ruby

Gem Type : Ruby
Size :  .00mm X .00mm X .00mm
Weight :.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $
Item# : Ruby

Gem Type : Ruby
Size :  .00mm X .00mm X .00mm
Weight :.00ct
Shape :  as seen
Treatment : None
Color :  Pink as seen
Origin : Yen Bai province - Vietnam
Price : $
Item# : Ruby