![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/collage_c90ad5e1-b47a-49f9-b7d7-d75e04cd883a.png?v=1724920180&width=2000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P1010700_02596ce4-9c66-4f4c-a112-8cfeb5ff94ff.jpg?v=1724920185&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P1010696_862a6457-2439-4d34-b688-ce650fd761eb.jpg?v=1724920194&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P1010708.jpg?v=1724920201&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P1010712_4bf24a00-e6ca-490d-b5c7-0c8a956bfe21.jpg?v=1724920204&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012833.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012835.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012837.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012839.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012841.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012843.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012845.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012849.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012851.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P6012853.jpg?v=1724920255&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/P1010714_7659638c-62ab-4ccc-8813-6e7c6043bd52.jpg?v=1724920207&width=4000)
[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery
You love gemstones and want tools to learn more about them, but you don't know what to buy... The Jeweler's Tool Series was created to address such feedback.
This is a blacklight that KARATZ's gemologists use on a regular basis.
Blacklights are used for simple identification of gemstones, observing fluorescence, and distinguishing other characteristics revealed by blacklight.
Please try shining the blacklight on your own gemstones.
You might discover new colors you've never seen before, or make new discoveries.
The wavelength of this blacklight is 365nm.
※We have updated the blacklight specifications. As a result, this light now includes rechargeable batteries and a charger for convenient, repeated use.
We will include one rough stone each of Oil-in-Quartz, Ruby, and Spinel.
Click here to learn more about "Oil-in-Quartz" ↓
https://karatz.jp/oil_in_quartz/
Click here to learn more about "Spinel" ↓
https://karatz.jp/spinel-2/
Click here to learn more about "Ruby" ↓
https://karatz.jp/value-of-ruby/
【Contents】
・Blacklight x 1
・Oil-in-Quartz x 1 stone
・Ruby x 1 stone
・Rough Spinel x 1 stone
・Batteries included
【Precautions for use】
※Blacklights are UV lights. Therefore, it is dangerous to look directly at the light, so please be careful when using it, paying attention to yourself and those around you.
※The design may vary slightly.
【Others】
※Photos are examples.
The type of gemstone is the same, but please note that the size and shape may differ.
As these are natural stones, inclusions may be present.
※The complimentary gemstones do not come with a KARATZ quality certificate.
※ For other frequently asked questions, please see here.
karatz_item_id: 90000077
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