Does the stone (opal) need to be removed from the setting before this is used?

Absolutely. This is a chemical acid and Opal is a very soft and porous stone. It will need to be removed first-- pro tip: if you blacken the setting before resetting the stone, you'll actually set off a lot more of the fire and color play.

Can you lighten up the finish with steel wool if needed?

yes, a buffing wheel with polishing compound works for me, also very fine sandpaper, it turns almost black very quickly, if you leave it in a long time it becomes black but then its also much harder to polish the parts you want silver.

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JAX Silver Blackener - Metal Finishing Solution - Antique Finish without Heat or Electricity - Pint

Product ID: 45057552

Details

Brand
JAX
Color
Black
Included Components
Bristle Brush
Item Form
Liquid
Item Volume
16 fluid
Paint Type
Water-based

⚡Fast-acting formula

💧Water-based, easy control

🇺🇸Proudly made in USA

207.92 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your metal game—antique finish made effortless!

TRUSTED HERITAGE - Crafted by JAX Chemical Company with 25+ years of proven excellence.
PRECISION CONTROL - Dilute with water to customize the depth of your metal’s darkening effect.
INSTANT ANTIQUE FINISH - Transforms silver with no heat or electricity—fast and flawless.
LONG LASTING RELIABILITY - Never expires when stored properly, ensuring consistent quality every time.
SAFE SIMPLE APPLICATION - Apply with brush, sponge, rag, or dip—no fuss, no mess.

JAX Silver Blackener is a fast-acting, water-based metal finishing solution designed to antique and darken silver without heat or electricity. Easy to apply via brush, sponge, rag, or dipping, it offers precise control by dilution and never expires when stored correctly. Proudly made in the USA by JAX Chemical Company, this 16 fl oz liquid delivers professional-grade results trusted for over 25 years.

Specifications

ASIN	B009H4RZHG
Best Sellers Rank	#93,227 in Health & Household ( See Top 100 in Health & Household ) #138 in Household Cleaning Metal Polishes
Brand Name	JAX
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (125)
Included Components	Bristle Brush, Rag, Sponge
Item Form	Liquid
Item Volume	16 fluid ounces
Item Weight	16 ounces
Manufacturer	FindingKing
Model Number	SBP
Paint Type	Water-based
Part Number	SBP
Size	16 Fl Oz (Pack of 1)
Specific Uses For Product	Antiquing Metal, Darkening Metal, Metal Finishing
Surface Recommendation	Silver
Unit Count	16 Fluid Ounces

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