- 8F432E68E4AAB34D92D0F87DB1EFB15C

The Bargain Corner

“Compare our Prices…!  Look at:

StockID:

14011.1

A$ Per/Piece:

0.25

Minimum Order:

200 Pieces

Stone:

Garnet

Av. Pcs. Pr/Ct:

5.20

Handling Fee:

None

Colour 1:

Vivid Orange

Av. Ct. Weight:

0.19

Insurance:

None

Colour 2:

Deep Red

Av. A$ Pr/Ct:

1.30

Int. Postage:

15.00

Size:

3.50 mm



Int. Delivery:

1-3 weeks

Shape:

Round




Contact us

Cut:

Diamond



Aust. Postage:

Free

Cut Remark:




Australian GST:

10%







StockID:

15311.1

A$ Per/Carat:

2.00

Minimum Order:

25 Carats

Stone:

Amethyst

Av. Pcs. Pr/Ct:

1.10

Handling Fee:

None

Colour:

Purple

Av. Ct. Weight:

0.90

Insurance:

None

Saturation:

Very Light

Av. A$ Pr/Pc:

1.80

Int. Postage:

15.00

Size:

7 x 5 mm



Int. Delivery:

1-3 weeks

Shape:

Emerald Cut




Contact us

Cut:

Step Cut



Aust. Postage:

Free

Cut Remark:




Australian GST:

10%







StockID:

15247.1

A$ Per/Carat:

4.00

Minimum Order:

10.00 Carats

Stone:

Sapphire

Av. Pcs. Pr/Ct:

7.70

Handling Fee:

None

Origin:

Australian

Av. Ct. Weight:

0.13

Insurance:

None

Colour:

Black

Av. A$ Pr/Pc:

0.52

Postage:

15.00

Size:

2.75 mm



Delivery:

1-3 weeks

Shape:

Round




Contact us

Cut:

Step Cut



Aust. Postage:

Free

Cut Remark:




Australian GST:

10%







StockID:

15335.2

A$ Per/Carat:

3.00

Minimum Order:

25.00 Carats

Stone:

Amethyst

Av. Pcs. Pr/Ct:

1.1

Handling Fee:

None

Origin:

Unknown

Av. Ct. Weight:

0.90

Insurance:

None

Colour:

Purple

Av. A$ Pr/Pc:

2.70

Int. Postage:

15.00

Size:

7x5 mm



Delivery:

1-3 weeks

Shape:

Emerald Cut




Contact us

Cut:

Step Cut



Aust. Postage:

Free

Cut Remark:




Australian GST:

10%







Wholesale Gemstones #eop


GEMTEK Diamond Detector - Desk Model;


It has an ON/OFF switch & light, a ready/test light and a test point for the probe.


Some detectors have a flimsy wire probe tip that break easily and require a costly replacement; but this probe’s point is somewhat similar to a ball point pen;

it will never have to be replaced.


Comes with an 18Volt, 1Amp, DC power supply; so no battery hassles and always ready to go.


It is very basic and simple to operate.  No special training is required.

Step by step instructions are displayed on the front panel.


Stones can be tested very quickly, even whilst set in jewellery and no need to clean the stone.

If the test is negative, then the stone can NOT be a Diamond.

If the test is positive, then it is likely to either be a Diamond or a Moissanite.


Thermal Conductivity, as measured in Watts/Metre/Celsius (approx);

Plastic is less than 1, Glass is 1, Cubic Zirconia is 10, Sapphire is 40 and Diamond 1000 to 2200.

Although Sapphire has the highest thermal conductivity of any gemstone after Diamond, the difference is quite huge.  

That is why a thermal conductivity test is so reliable, and convenient!

 

The Diamond Detector may also be helpful in separating metals that have a high heat conductivity, like silver and copper, from low heat conductivity metals, like gold.

It’s especially useful for quickly identifying gold plated Silver  items.


Metals thermal conductivity: alloyed Titanium 5, pure Titanium 15, Stainless Steel 15, Bronze 25-50, cast Iron 30-35, pure Lead 30-35, Nickel 90, Brass 110-125, pure Gold 315, Copper 350-385, pure Silver 410-430.  

Alloyed Gold can change it’s thermal conductivity quite significantly.

     

For 240V: Detector A$50.00+Power supply A$25.00+Postage A$25.00=A$ 100.00

For 120V: Detector A$50.00+Postage A$25.00=A$ 75.00

(Suitable adapter is required for 120V)




Stone Test Video

Desk Model - Stone Testing MP4.mp4




Metal Test Video

Desk Model - Metal Testing MP4.mp4




How it Works

Desk Model - How it Works web.mp4 PayPal: Add Gemtec Diamond Detector - Desk Model to cart

240 Volt Model

Diamond  Detector

A$100.00

For 120 Volt:

Diamond Detector

A$75.00

(Suitable adaptor is required and must be obtained seperatly)

PayPal: Add 120 GEMTEC Diamond Detector to cart #top

$0.25

14011.1

A$ Each

$2.00

A$ Pr/Ct

15311.1

15247.1

$4.00

A$ Pr/Ct

Enter Carats:

(Minimum 25)

$3.00

15335.2

A$ Pr/Ct

8x6 mm Oval Australian Opal Triplets

Item: 12117.0 Mixed

Price Per Piece: A

$0.50

Enter quantity (Minimum 1000 Pieces):

    THE PROCESSES INVOLVED IN MAKING THESE 8X6 OPAL TRIPLETS:

1. Find Opal bearing ground in the Central Australian desert…

2. Dig up the Opal in up to 45C heat!

3. Slice the rough Opal into paper thin slices

4. Purchase optical glass tops from overseas

5. Purchase microscope glass slides to support the Opal slice  

6. Purchase special glue

7. Purchase waterproof black ink

8. Paint glass slides black

9. Glue Opal on to glass plate

10. Glue glass top onto opal

11. Trim and shape into calibrated size…

          …and all for just 50 cents each!!!




Ponder this;

Oil companies spend billions looking for oil, drilling out in the deep oceans or in deserts, in all sorts of weather, under dangerous conditions, pumps up the oil, build hundreds of miles of pipe lines, cart the crude oil away in supertankers which costs hundreds of millions, refines the crude oil into petrol in huge, complex and expensive refineries and then petrol tankers cart the petrol around the entire country to service stations so that we can conveniently get our petrol.


Meanwhile, some smart operator drives a second hand petrol tanker to a local spring, fills up the tank, drives to a shed where the water is filled into plastic bottles, then carts them to local supermarkets and shops so that we can buy a litre of water for $2.00 - $3.00, even more…


So; why are we complaining about the price of petrol at $1.20 (+-) per litre…???


And, not complaining about the price of bottled water… priced at about 1,000 times the cost of… well… WATER?


It’s a mystery…




And this one, too:

The average daily cost for electricity, per day, for a single person, is $3.50.

The average daily cost for a couple is $4.20 or $2.10 each…

One coffee a day cost TWICE that much… even more!


So, considering the many ways by which we benefit, during 24 hours, from that $2.10 and the rather brief pleasure gained whilst drinking a $4.50 cup of coffee, we obviously would not be complaining about electricity prices, but rather the price of coffee

would we not…???  

Suppliers of; Opal, Sapphire, Chrysoprase, Ruby, Coral Beads, Coral Carvings, Jewellery, Opal Carvings, Turquoise, Opal Watches, Argyle Champagne Diamonds

Wholesale - Export - Clearance Lots

AUSTRALIAN GEMSTONES