Little Gems

http://tjanstrom.com/Littlegems/welcome_to_little_gems.htm

Gem Rough listings Cut stones listing

Amethyst
Apatite

Aquamarine

Beryl

Citrine

Emerald

Garnet

Opal

Peridot

Quartz
Samplers

Sapphire

Scapolite

Spinel

Sunstone

Synthetics

Topaz

Tourmaline

Zircon

 

Just Arrived

Odds & Ends

Parcels

Specials

 

Contact me

Order form

Ordering information
Returns Policy

Links

Heliodor

 

 

Heliodor (Beryl)*  

Colour:
yellow, yellow/green
Moh’s Hardness: 7.5-8
Refractive Index: 1.57-1.60
Critical Angle: 39.97°
Specific Gravity: 2.65-2.75
Cleavage: None
Fracture: Conchoidal, tough
Dispersion: Medium (.014)
Heat Sensitivity: Slightly
Dichroism: Weak (gold-yellow to greenish-yellow)
Birefringence (double refraction): Weak (.006-.009)
Crystal Structure: Hexagonal
Important ordering information: Please note that all prices are listed in Australian dollars and includes 10% GST; for international orders you will receive a 10% discount off the item(s). I will email you a final invoice including postage and insurance which will include a PayPal link for ease of payment. If you wish to pay by check or money order please contact me to make arrangements.
Currently Available.
$3 to $16/carat yellow to golden yellow to lime yellow.
Stock #

Item Description

107.001 1 each. 3.90 carats - $15.60 IF Pale lemon yellow, best cut trilliant or similar, 6.74 X 7.27 X 14.07mm.
107.002 1 each. 4.06 carats - $18.27  IF Straw yellow, best cut pear, 4.76 X 7.38 X11.98mm.
107.003 1 each. 4.15 carats - $18.68 IF Yellow, best cut oval, 5.88 X 8.06 X 12.41mm.

SOLD

1 each. 4.80 carats - $21.60 IF Straw yellow, best cut rectangle, 5.22 X 6.70 X 13.51mm.
107.005 1 each. 4.92 carats - $24.60 IF Yellow, best cut oval or rectangle, 6.48 X 8.52 X 12.29mm.
107.006 1 each. 5.02 carats - $30.12 IF Golden yellow, best cut flatten hexagon, 6.18 X 9.99 X 14.00mm.

SOLD

1 each. 5.21 carats - $28.65 IF Yellow, best cut triangle, 6.89 X 7.48 X 10.02mm.

SOLD

1 each. 5.43 carats - $32.58 IF Golden yellow, best cut pear, 5.66 X 10.41 X 13.50mm.
107.009 1 each. 5.69 carats - $28.45 IF Yellow, thin piece best to split for two rectangles, 4.36 X 10.46 X 12.74mm.
107.010 1 each. 6.07 carats - $36.42 IF Golden yellow, best cut long pear, 6.50 X 7.50 X 15.14mm.
107.011 1 each. 6.51 carats - $45.57 IF Golden yellow, best cut pear, 6.72 X 8.15 X 13.33mm.
107.012 1 each. 9.13 carats - $73.04 IF Straw yellow, best cut round to oval, 10.84 x 11.15 X 11.29mm.
107.013 1 each. 10.09 carats - $90.81 IF Yellow, best cut two triangles, 8.45 X 10.20 X 19.40mm.
107.014 1 each. 10.93 carats - $92.90 IF Straw yellow, pears to "coffins", 8.65 X 10.03 X 15.30mm.
107.015 1 each. 12.46 carats - $148.80 IF Yellow/golden, rectangle, 8.49 X 11.25 X 17.76mm.

 


$10 to $20/carat yellow to lime green.

Stock # Item Description
107.016 1 each. 4.50 carats - $45.00 IF Yellow lime green, best cut oval, 7.20 X 8.18 X 11.59mm.
107.017 1 each. 13.63 carats - $50.00 SI Pale lime green, best cut cushion, 10.47 X 10.73 X 12.34mm.

 

Nigerian Heliodor.
$10 to $16/carat. Pale lemon yellow.
Stock # Item Description
107.018 1 each. 2.54 carats - $25.40 IF pale lemon yellow, Nigerian, best cut rectangle, 3.94 X 7.21 X 9.97mm

© T. Janstrom 2000-2007