| Season Episode: 2x01 |
| Episode: 17 |
| Production Number: |
| Original Air Date: 2007-12-04 |
| Title: Emeralds |
|  |
| Season Episode: 2x02 |
| Episode: 18 |
| Production Number: |
| Original Air Date: 2007-12-04 |
| Title: Herkimer Diamonds |
| |
| Season Episode: 2x03 |
| Episode: 19 |
| Production Number: |
| Original Air Date: 2007-12-11 |
| Title: Turquoise |
| |
| Season Episode: 2x04 |
| Episode: 20 |
| Production Number: |
| Original Air Date: 2007-12-11 |
| Title: Agates |
| |
| Season Episode: 2x05 |
| Episode: 21 |
| Production Number: |
| Original Air Date: 2007-12-18 |
| Title: Tourmaline |
| |
| Season Episode: 2x06 |
| Episode: 22 |
| Production Number: |
| Original Air Date: 2007-12-18 |
| Title: Alaskan Gold |
| |
| Season Episode: 2x07 |
| Episode: 23 |
| Production Number: |
| Original Air Date: 2008-01-01 |
| Title: Morel Mushrooms |
| |
| Season Episode: 2x08 |
| Episode: 24 |
| Production Number: |
| Original Air Date: 2008-01-01 |
| Title: Copper |
| |
| Season Episode: 2x09 |
| Episode: 25 |
| Production Number: |
| Original Air Date: 2008-01-08 |
| Title: Petrified Wood |
| |
| Season Episode: 2x10 |
| Episode: 26 |
| Production Number: |
| Original Air Date: 2008-01-16 |
| Title: Dinos |
| |
| Season Episode: 2x11 |
| Episode: 27 |
| Production Number: |
| Original Air Date: 2008-01-23 |
| Title: Star Garnets |
| |
| Season Episode: 2x12 |
| Episode: 28 |
| Production Number: |
| Original Air Date: 2008-01-30 |
| Title: Ginseng |
| |
| Season Episode: 2x13 |
| Episode: 29 |
| Production Number: |
| Original Air Date: 2008-02-06 |
| Title: Fire Agates |
| |
| Season Episode: 2x14 |
| Episode: 30 |
| Production Number: |
| Original Air Date: 2008-02-13 |
| Title: Jade |
| |
| Season Episode: 2x15 |
| Episode: 31 |
| Production Number: |
| Original Air Date: 2008-02-20 |
| Title: Colonial Artifacts |
| |
| Season Episode: 2x16 |
| Episode: 32 |
| Production Number: |
| Original Air Date: 2008-04-02 |
| Title: Trilobites - Utah |
| |
| Season Episode: 2x17 |
| Episode: 33 |
| Production Number: |
| Original Air Date: 2008-04-09 |
| Title: Benitoite - California |
| |
| Season Episode: 2x18 |
| Episode: 34 |
| Production Number: |
| Original Air Date: 2008-04-16 |
| Title: Rose Quartz - Georgia |
| |
| Season Episode: 2x19 |
| Episode: 35 |
| Production Number: |
| Original Air Date: 2008-04-16 |
| Title: Rock Candy - Canada |
| |
| Season Episode: 2x20 |
| Episode: 36 |
| Production Number: |
| Original Air Date: 2008-04-23 |
| Title: Topaz - Utah |
| |
| |
| Season Episode: 2x22 |
| Episode: 38 |
| Production Number: |
| Original Air Date: 2008-04-30 |
| Title: Lobster - California |
| |
| Season Episode: 2x23 |
| Episode: 39 |
| Production Number: |
| Original Air Date: 2008-05-07 |
| Title: Brazilian Aquamarine |
| |
| Season Episode: 2x24 |
| Episode: 40 |
| Production Number: |
| Original Air Date: 2008-05-07 |
| Title: Brazilian Bling |
| |
| Season Episode: 2x25 |
| Episode: 41 |
| Production Number: |
| Original Air Date: 2008-05-14 |
| Title: Australian Black Opals |
| |
| Season Episode: 2x26 |
| Episode: 42 |
| Production Number: |
| Original Air Date: 2008-05-14 |
| Title: Australian Geodes |
| |
| Season Episode: 2x27 |
| Episode: 43 |
| Production Number: |
| Original Air Date: 2008-05-21 |
| Title: Aussie Gold Rush |
| |
| Season Episode: 2x28 |
| Episode: 44 |
| Production Number: |
| Original Air Date: 2008-05-21 |
| Title: Aussie Sapphires |
| |
