It adds new block, ore and tools
Screen:

New blocks/items:
Ruby ore
Emerald ore
Saphire ore
Malachite ore
Emerald fragment
Saphire fragment
Ruby fragment
Malachite fragment
Ruby
Emerald
Saphire
Malachite
Ruby tools
Emerald tools
Saphire tools
Malachite
Dark stone
Dark circle stone
Dark stone pillar
Crafting:
Ruby/Emerald/Saphire/Malachite:
F F F
F F F
F F F
Black circle stone:
- - -
S S -
S S -
Dark stone pillar:
- S -
- S -
- S -
F = Ruby/Emerald/Saphire fragment
S = Dark stone
You get Dark stone by cooking stone in a furnace
You can use Stone sticks like normal sticks (Works only for default and this mod tools)
Changelog:
0.1: First release
0.2: Emeralds/Saphires, Ruby/Emerald/Saphire blocks, Dark stone was added.
0.3: Malachite ore/tools were added. Dark stone pillar was added. Stone stick was added (Has no use right now)
0.4.1: Fixes 0.3
0.4.2: Stone sticks have a use now, they can be used as normal sticks for crafting (Only default ant this mod tools)
Download:
0.1 - Download
0.2 - Download
0.3 - Broken
0.4.1 - Download (Minetest 0.4.6 or later)
0.4.2 - Download
0.4.3 - Download here Or Here