37770
Historically it was mined from deposits associated with dunites in North Carolina , US and from a nepheline syenite in Craigmont , Ontario .
 North Carolina, US, Craigmont, Ontario
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 North Carolina, US, Craigmont, Ontario