Glass Earth Gold lost $670,000 in the three months to the end of September, compared with $266,000 in the same period a year earlier.
The loss includes a $327,000 non-cash write-off of exploration expenditures.
Revenue slipped slightly to $180,000.
The company, which raised $2.9 million through a private placement during the quarter, says it had $4.58 million at the end of September.
