You need protection:
Gurista/EOM/Mordus: 0.75 kinetic/0.25 thermal
Angel: 0.7 explosive/0.2 kin/0.1 em
Sansha/Blood raider: 0.5 em/0.5 thermal
Serpentis: 0.5 kinetic/0.5 thermal
Mercenaries: 0.5 thermal/0.3 kinetic/0.1 explosive/0.1 em
Rogue drones: 0.7 explosive/0.2 kinetic/0.1 thermal

Best Weapon against:
Gurista/EoM/Mordus: kinetic/thermal
Angel: explosive
Sansha/Blood raider: em/thermal
Serpentis: thermal
Mercenaries: thermal/kinetic
Rogue drones: em

Drones:
Gallente: thermal
Amarr: em
Minmatar: explosive
Caldari: kinetic

Mineral information
Veldspar = 100% Tritanium
Scordite = 67% Tritanium, 33% Pyerite
Plagioclase = 50% Pyerite, 25% Tritanium, 25% Mexallon
Pyroxeres = 82% Tritanium, 11% Mexallon, 6% Pyerite, 1% Nocxium
Omber = 42% Tritanium, 42% Isogen, 16% Pyerite
Kernite = 50% Mexallon, 25% Tritanium, 25% Isogen
Jaspet = 40% Mexallon, 20% Tritanium, 20% Pyerite, 20% Nocxium
Hemorphite = 49% Nocxium, 24% Tritanium, 24% Isogen, 3% Zydrine
Hedbergite = 65% Isogen, 32% Nocxium, 3% Zydrine
Gneiss = 40% Isogen, 20% Tritanium, 20% Mexallon, 20% Zydrine
Ochre = 50% Nocxium, 25% Tritanium, 25% Zydrine
Spodumain = 72% Tritanium, 14% Pyerite, 14% Megacyte
Crokite = 50% Zydrine, 25% Tritanium, 25% Nocxium
Bistot = 50% Zydrine, 25% Pyerite, 25% Megacyte
Arkonor = 42% Megacyte, 37% Tritanium, 21% Zydrine
Mercoxit = 100% Morphite