SAMPLE # STREAK SP. GRAVITY HARDNESS COLOR LUSTER MAGNETIC? RXN TO ACID?
  (Color) (Light or Heavy) (Approx. using Mohs)   (Dull or Shiny)    
1 none light 7+ none shiney no no
2 gray light 2+ silver shiney no no
3 white light 4 gray/white shiney no no
4 red light 3 red dull no no
5 black medium 5+ black shiney yes no
6 none light 4 green shiney no no
7 gold light 4 brown/black shiney no no
8 silver light 4 goldish yellow shiney no yes
9 white light 3 brown/white dull no no
10 white light 4 pink/white shiney no no
11 none light 4.5 brown/gray dull no no
12 white light 2 white/tan dull no no
13 light brown light 5 pink/white dull no no
14 red very light 3.5 red dull no no
15 none medium 4.5 white/gray dull no no
16 none light 5 pink/white dull no no
17 white medium 1.5 pink/white shiney no no
18 dark green light 4 gray/black dull no no
19 gray light 4 gray/black dull no no
20 gold/black medium 6 gold shiney no no