結果 : how to test gold using acid
11:48

How to Use Gold Acid Testing Kit - Test For Gold or Silver!

Taco Stacks
46,309 回視聴 - 9 か月前
6:56

How to use Gold testing acid!! What THEY don’t want you to know

Kendall Todd TheSilverGuy
194,815 回視聴 - 7 年前
8:39

Acid Test Secrets: How to TEST Placer Gold Like a Pro"

Ask Jeff Williams
15,783 回視聴 - 1 年前
4:00

Is Your Gold Real? How To Test 10K Gold with Acid - Real Results!

Beach Gold
75,598 回視聴 - 6 年前
0:52

How to Test Gold Using Gold Testing Acid

findingking.com
10,925 回視聴 - 9 年前
4:48

How To Test Gold with Nitric Acid

Kyle Billings
17,765 回視聴 - 5 年前
3:47

Gold miners ‑ acid test

Financial Times
2,745 回視聴 - 10 年前
14:15

In-depth Look At Using Acid To Test If Gold Is Real Or Fake

AntiquesArena
42,438 回視聴 - 4 年前
7:01

How To Acid Test Gold or Silver Jewelry To See If It's Real

Arcadia Economics
24,513 回視聴 - 7 年前
0:27

REAL or FAKE GOLD Chains: Nitric Acid GOLD testing (10kt, 14kt, or 18kt?)

John Fish
12,484 回視聴 - 4 か月前
16:38

Is it Gold? Testing Gold with the Acid Test Kit

Coils and Coins Detecting
17,516 回視聴 - 1 年前
8:03

Acid Testing Gold - How to Spot Gold-Filled

Matt Wallace
59,249 回視聴 - 11 年前
20:08

Complete Guide to Acid Testing Gold and Silver

Silverpicker
68,982 回視聴 - 4 年前
6:32

Easiest way to Test Gold Jewelry using Nitric Acid

Colorado Precious Metals Exchange
2,184 回視聴 - 13 年前
0:47

How To Use Gold KT Acid Tester? | JSP Acid testing droplet tutorial.

Assay Jewelers
353 回視聴 - 2 年前
1:08

How to Test lower Karat Golds with only 14K Gold acid solution & to never use the 10K acid solution

TBBW Don’tPlayNoReindeerGames
4,846 回視聴 - 2 年前
7:03

35. How To Tell Real from Fake Gold Filled Acid Scratch Test - Free Permanent Jewelry Training

Stones and Findings
11,084 回視聴 - 2 年前
1:35

Unlocking the Gold Standard: The Chemistry of the Acid Test

iitutor.com
663 回視聴 - 3 年前
2:24

HOW TO TEST GOLD USING STONE AND ACID TEST

VG DESIGNS HAIFA
320 回視聴 - 2 年前
6:14

How To Test Gold And Silver Using an Acid Test kit

EccentricInTexas
6,229 回視聴 - 10 年前