--- product_id: 295447633 title: "Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape)" brand: "johnson tools" price: "NT$713" currency: TWD in_stock: true category: "Johnson Tools" url: https://www.desertcart.tw/products/295447633-johnson-tools-gold-testing-stone-3-x-3-inch-approx store_origin: TW region: Taiwan --- # High contrast black surface for precise acid test Unique owl shape for professional style 3x3 inch compact obsidian stone Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) **Brand:** johnson tools **Price:** NT$713 **Availability:** ✅ In Stock ## Summary > 🦉 Test Gold Like a Pro — Precision Meets Tradition ## Quick Answers - **What is this?** Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) by johnson tools - **How much does it cost?** NT$713 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/295447633-johnson-tools-gold-testing-stone-3-x-3-inch-approx) ## Best For - johnson tools enthusiasts ## Why This Product - Trusted johnson tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Gentle:** Hard, smooth surface protects your precious jewelry from damage while delivering reliable acid test results. - • **Compact & Ergonomic:** 3x3 inch size offers a perfect balance of workspace and portability for testing all jewelry types. - • **Trusted Craftsmanship:** Johnson Tools, a legacy brand since 1996, trusted by goldsmiths and professionals worldwide. - • **Precision Testing Surface:** Natural black obsidian ensures sharp, clear scratch visibility for accurate gold purity results. - • **Professional Grade Design:** Owl-shaped touchstone combines functionality with a distinctive, stylish edge that stands out in any toolkit. ## Overview The Johnson Tools Gold Testing Stone is a 3x3 inch natural black obsidian touchstone designed for accurate gold purity testing using acid methods. Its high-contrast surface enhances scratch visibility, making it a trusted tool among goldsmiths and jewelry professionals since 1996. Compact, durable, and uniquely owl-shaped, it offers both functionality and style for precise jewelry testing. ## Description Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) : desertcart.in: Jewellery ## Features - Traditional Gold Testing Touchstone - Widely used by Sunar, goldsmiths and jewellery professionals for checking gold jewellery purity using the acid testing method. - 3 × 3 Inch Approx Size - Compact yet comfortable working area for testing rings, chains, bangles and small jewellery items. - Accurate Scratch Visibility - High Contrast Black Surface Deep black color provides excellent contrast, making it easier to observe gold reaction with testing acids - Made from Natural Black Obsidian - Hard, smooth and fine-grained surface ensures clear and accurate test lines without damaging jewellery. - By Johnson Tools - A NAME OF TRUST SINCE 1996. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HX2XXVF | | Country of Origin | India | | Customer Reviews | 3.7 3.7 out of 5 stars (25) | | Date First Available | 12 September 2020 | | Generic Name | Stone For Gold Testing | | Item Dimensions LxWxH | 29 x 29 x 9 Millimeters | | Item Weight | 382 g | | Item model number | JTBK-R | | Manufacturer | Johnson Tools, Johnson Tools, Johnson Tools Jodhpur (Raj) 342001 , Customer care - 8949588545 | | Net Quantity | 1.00 Count | | Packer | Johnson Tools Jodhpur (Raj) 342001, Customer care - 8949588545 | | Product Dimensions | 2.9 x 2.9 x 0.9 cm; 382 g | ## Images ![Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) - Image 1](https://m.media-amazon.com/images/I/31wmK6YpPkL.jpg) ![Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) - Image 2](https://m.media-amazon.com/images/I/41SLrRxPcqL.jpg) ![Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) - Image 3](https://m.media-amazon.com/images/I/51ogT5BiLWL.jpg) ![Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) - Image 4](https://m.media-amazon.com/images/I/41aGHQRu9YL.jpg) ![Johnson Tools Gold Testing Stone (3 x 3 Inch Approx) – Natural Black Obsidian Touchstone for Gold Purity Testing Jewellery Testing Tool ((Owl Shape) - Image 5](https://m.media-amazon.com/images/I/51uwOxFLLFL.jpg) ## Frequently Bought Together - Johnson Tools Gold Testing Stone or Natural Obsidian For Testing Gold Jewellery (Color : Black, shape : Owl) - Thermo Gold Testing Stone/Kasauti Stone/Natural Obsidian (2.5 inch x 4 inch x 10 mm Thickness) - Made in Bharat --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/295447633-johnson-tools-gold-testing-stone-3-x-3-inch-approx](https://www.desertcart.tw/products/295447633-johnson-tools-gold-testing-stone-3-x-3-inch-approx) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-11-08*