From YPPedia

Lorandite
Raw goods
Mass: 5.5 kg	Volume: 1 L
Obtained from: Merchant Brigands, Commodities markets
Used by: Iron mongers, Weaveries, Shipyards
End products: Bludgeons, Cloth, Swords

Lorandite is one of eleven minerals. It is an ingredient in bludgeons, swords and cloth.

German article: Lorandit

Spawn Locations

Cobalt	Hunter	Ice	Malachite	Midnight	Sage	Viridian
Crimson Island	Anegada Island*	Oubliette Island	Ichor Island* Murex Island* Wyvern Island*	Durian Island* Iris Island* Rhinoceros Ridge*	Gauntlet Island	Crimson Island

*Islands without market bidding.

Use

Lorandite is needed in the production of:

• Iron monger products:
  • Cleaver (3)
  • Long sword (2)
  • Scimitar (3)
• Shipyard products:
  • Cane (1)
  • Chain (2)
  • Gauntlets (3)
• Weavery products:
  • Purple cloth (1)
  • Fine purple cloth (2)

Real World Counterpart

Lorandite is made from the elements Thallium, Arsenic, and Sulfur, by the chemical formula TlAsS₂. This is based on the data from http://webminerals.com