Alexandrite Chrysoberyl

Colour Change Alexandrite Chrysoberyl

Natural Cat's Eye Colour Change Alexandrite Chrysoberyl 

Yellowish Green to Orange

Topaz GemStones

Natural Blue Topaz Gemstones

Star Sapphire

Purple Blue Star Sapphire

Colour : Purplish Blue

Weight : 6.01 carats

Origin : Srilanka

Comment : No Heat

Alexandrite Chrysoberyl

1.875 Carats Cat's eye Alexandrite Chrysoberyl

Alexandrite is highly regarded colour changing variety of Chrysoberyl.

The colour of Alexandrite changes under different lighting conditions.

If viewed in daylight, its colour is greenish blue to dark yellow-green.

If viewed in incandescent or candle light, its colour is pink to red.

Alexandrite is a very rare and highly valuable gemstone, and until recently was extremely difficult to obtain due to its rarity. However, new sources in Brazil and Tanzania have made this gemstone available and more mainstream on the gemstone market.

Alexandrite Chrysoberyl's colour : various shades of green, yellow, brownish to greenish black, may be raspberry-red under incandescent light when chromain ; colourless, pale shades of yellow, green or red in transmitted light.
The hardness of Alexandrite Chrysoberyl is 8.5 MS.

Star Sapphire

Gray Blue Star Sapphire

Colour : Gray Blue Star Sapphire

Weight : 7.00 Carats

Origin : Srilanka

Comments : No Heat

Star Sapphire

Purplish Pink Star Sapphire

Colour : Purplish Pink Star Sapphire

Weight : 8.64 Carats

Origin : Srilanka

Transparency : Transparent

Comments : No Heat

Sapphire

Natural Star Blue Sapphire

Identification : Natural Star Blue Sapphire ( Corundum )

Shape , Setting & Mounting : Oval Buff Top Cut

Colour : Blue

Measurements : 9.56 X 8.16 X 6.44 mm

Weight : 4.235 carats

R I : 1.77

Comments : NH ( No treatment detected  )

Origin : Srilanka

Chrysocolla Chalcedony

Chrysocolla Chalcedony

Measurements : 20 X 12 X 07 mm

Colour : Green

Origin : Indonesia

Comments : Very Clean and Chrystal

Spinel Gemstones

Natural Colour Change Spinel 

Weight : 2.12 carats

Hardness : 8

Colour : Purple to Blue

Comments : Very Good Luster

Cleanness : 99.9% Clean

Chrysocolla Chalcedony

Chrysocolla Chalcedony ( Bacan Stone )

Measurements : 25 X 20 X 10 mm

Colour : Green

Origin : Indonesia

Comments : Clean & Chrystal

Chrysocolla Chalcedony

Bacan Doko Chrystal ( Chrysocolla Chalcedony )

Chrysocolla Chalcedony

Bacan Doko Chrystal

Measurements : 18 X 17 X 6 mm

Colour : Green

Origin : Indonesia

Comments : Clean & Chrystal

Chrysocolla Chalcedony

Chrysocolla Chalcedony ( Bacan Stone )

Measurements : 18 X 15 X 5 mm

Colour : Green

Origin : Indonesia

Comments : Clean & Chrystal

Chrysocolla Chalcedony

Chrysocolla Chalcedony

Chrysocolla Chalcedony from Bacan island-Indonesia which popular known as Bacan stone.

Bacan Doko Stone

Measurements : 18 X 14 X 5 mm

Colour : Green

Origin : Indonesia

Comments : Clean & Chrystal

Sapphire

Colour Change Sapphire

Colour : Purplish Blue

Weight : 3.36 carats

Transparency : Transparent

Characteristics : Colour Change - Star 

Origin : Srilanka

Comments : No Heat , No Crack

Sapphire

Blue Star Sapphire

Colour : Light Blue

Weight : 4.59 carats

Transparency : Transparent

Origin : Srilanka

Characteristics : Body Glass

Comments : No Heat , No Crack

Sapphire

Royal Blue Sapphire

Shape, Setting & Mounting : Cushion Buff Top Cut

Colour : Royal Blue

Measurement : 8.53 X 7.61 X 7.05 mm

Weight : 4.67 carats

Refractive Index : 1.77

Transparency : Transparent

Hardness : 9

Characteristics : Feathers, Halos

Origin : Srilanka

Comments : Ha ( Indication of minor heat treatment )

Alexandrite Chrysoberyl

Natural Colour Change - Cat's Eye Alexandrite Chrysoberyl

Identification : Colour Change Alexandrite Cat's eye ( Chrysoberyl )

Shape , Setting & Mounting : Round Cabochon

Colour : Yellowish Green to Reddish Orange

Measurements : 9.25 x 9.06 x 5.16 mm

Weight : 3.540 carats

RI : 1.75

Origin : Srilanka

Comments : NH ( No treatment detected )

Sapphire

Natural Golden Orange Star Sapphire

Identification : Natural Golden Orange Star Sapphire

Object : One polished gemstone

Colour : Golden Orange

Dimensions : 10.01 X 8.41 X 4.46 mm

Weight : 3.50 carats

Shape : Oval

Cutting : Double - Cabochon

Comment : No indication of thermal treatment

Origin : Tanzania

Sapphire

Natural White Star Sapphire

Natural Bluish White Star Sapphire  Corundum

Dimensions : 9.82 x 8.15 x 6.03 mm

Shape : Oval 

Weight : 5.00 carats

Colour : Bluish White ( Very Light Blue )

Transparency : Transparent

Origin : Srilanka

Sapphire

A pair of Natural Colour Change Sapphire

A pair of Natural Colour Change Sapphire Corundum :

Weight : 0.59 carats

Dimensions : 5.58 X 4.76 X 2.72 mm

Colour : Blue to Purple
Transparency : Transparent
Origin : Srilanka

Weight : 0.56 carats

Dimensions : 5.46 X 4.65 X 2.55 mm

Colour : Blue to Purple
Transparency : Transparent
Origin : Srilanka

Sapphire

Natural Green Sapphire

Identification : Natural Green Sapphire

Colour : Green

Weight : 2.95 carats

Dimensions : 8.09 X 7.00 X 4.80 mm

Shape , Setting & Mounting : Rectangle Cushion

Characteristics : Modified Brilliant
Origin : Srilanka

Tsavorite

Natural Green Tsavorite

Identification : Natural Tsavorite ( Garnet )

Object : One faceted gemstone

Colour : Green

Weight : 2.62 carats

Dimensions : 9.27 X 7.08 X 5.17 mm

Shape : Oval

Cut : Brilliant / Step (4)

Comments : No treatment
Origin : Kenya

Emerald

Natural Colombia Green Emerald

Shape, Setting & Mounting : Oval Mix Cut

Colour : Bluish Green

Measurement : 9.08 X 7.35 X 5.53 mm

Weight : 2.26 carats

Refractive Index : 1.58

Transparency : Semi Transparent

Hardness : 8

Characteristics : 2/3 Phase , Fingerprints

Origin : Colombia

Comments : Indication of minor clarity enhanced