This nice picture of minerals has blue Pectolite which is larimar also it has white Pectolite, Calcite, Morimotaite, and quartz.
Weight: 514 grams – 18.10oz – 1.13 Lbs
Size: H 4.5 x W 3.90 x D 1.0 Inches
Chemical Elements: Ca, Fe, Ti, Sr, H, Na, O, Si
Crystal Structure: Pectolite
Color: Grey, Light Blu, Grey, Black, Green
Hardness: Typically 5.5
Refractive Index: NA
Density: 2.70 – 2.90
Double Refraction or Birefringence:NA
Blue: Blue is a rare Pectolite called Larimar
Red: Red could be red Pectolite or a combination of quartz, Calcite, Morimotaite, Clinochlore combined.
White: Calcite or Quartz
Black: Calcite, Morimotaite combination.
Pink: Calcite usually has a mixture of copper