Yes, the water stone from Pokemon looks like Sapphire.
The gemstone that is similar to neelam (sapphire) is tanzanite. Both neelam and tanzanite have a deep blue color and are considered precious gemstones. However, tanzanite is rarer and more valuable than neelam.
sapphire
A stone is a stone and stonefish is a poisonous fish that looks like a stone but if you step on it it injects poison into your foot.
pearl stone looks like a white stone...
Stonefish. The fish looks like a stone and looks rather brown
Diamonds and crystal
Citrine is not precious gemstone. Ruby, Sapphire and Emerald are precious gemstones, here are details about all three precious stones - navneetgems.com/Big-3-Ruby-Emerald-Sapphire Adding more, not only stones from precious gems category are expensive but also other gems like Alexandrite, Tanzanite, Tourmaline are high in prices.
Pyrite
no Alicia key was not in precious actually the lady that looks like her is paula Patton robin thicke wife.
the colour is blue! it is a precious blue Stone like a gem. it is a type of gem and blue stone. BELEIVE ME!
it looks like a stone pic